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628 km · Domestic

Denver (DEN) – Salt Lake City (SLC)

In July 2026, 1,317 flights operated between Denver and Salt Lake City (both directions), and 76.2% left on time, according to the US BTS.

Official · July 2026 according to the US BTS only airlines required to report on-time data to the US DOT

Flights per month

Only complete months are shown. A month appears once the source has published every day of it.

The most recent periods19 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January1,2931,266▼ 2.1%
February1,2281,221▼ 0.6%
March1,3421,332▼ 0.7%
April1,2631,279▲ 1.3%
May1,2871,326▲ 3.0%
June1,3251,313▼ 0.9%
July1,3581,317▼ 3.0%
August1,330––
September1,287––
October1,325–in progress
November1,152––
December1,246––
Year to date (Jan–Jul)9,0969,054▼ 0.5%

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods19 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January79.5%85.5%▲ 7.5%
February77.9%82.2%▲ 5.5%
March81.3%80.0%▼ 1.6%
April77.9%82.1%▲ 5.4%
May73.6%81.7%▲ 11.0%
June67.8%74.9%▲ 10.5%
July66.1%76.2%▲ 15.3%
August74.1%––
September83.7%––
October82.5%–in progress
November85.3%––
December74.2%––
Year-to-date average (Jan–Jul)74.9%80.4%▲ 7.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January32▼ 33.3%
February010–
March48▲ 100.0%
April60▼ 100.0%
May220.0%
June32▼ 33.3%
July174▼ 76.5%
August8––
September1––
October0–in progress
November25––
December5––
Year to date (Jan–Jul)3528▼ 20.0%

Airlines on this route

  1. Southwest Airlines 30.7%
  2. Delta Air Lines 21.6%
  3. SkyWest Airlines 17.7%
  4. United Airlines 17.1%
  5. Frontier Airlines 12.9%

Oct 1, 2024 – Jul 31, 2026

By direction

DEN → SLC

Scheduled flights
13,967
Flights operated
13,911
Cancelled
56 · 0.4%
On-time departures
76.9%

SLC → DEN

Scheduled flights
13,956
Flights operated
13,896
Cancelled
60 · 0.4%
On-time departures
80.4%

DEN → SLC and SLC → DEN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Southwest Airlines WN 8,568 30.7% 71.5% 37
Delta Air Lines DL 6,028 21.6% 81.7% 12
SkyWest Airlines OO 4,954 17.7% 83.1% 32
United Airlines UA 4,767 17.1% 82.0% 11
Frontier Airlines F9 3,606 12.9% 80.1% 24

Shares are of scheduled flights in the period shown. Codeshare flights are counted once, under the operating airline.

Flight timing & delays

Historical departures, grouped by the scheduled local time at the departure airport. These are recorded outcomes, not a forecast for your flight.

Times are local to the departure airport of each flight; both directions are combined.

US domestic sectors recorded by BTS

Source: the US BTS · Oct 12, 2024 → Jul 31, 2026

Lowest average delay06:00–07:00-0.3min · 953 recorded · 950 measured
Gap to highest-delay hour23.4min06:00 ↔ 21:00
Recorded flights27,923DEN–SLC

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 92.7% · 1,385 recorded · 1,380 measured · Source: the US BTS 06:00 · 94.2% · 953 recorded · 950 measured · Source: the US BTS 07:00 · 91.5% · 2,335 recorded · 2,330 measured · Source: the US BTS 08:00 · 89.2% · 2,408 recorded · 2,401 measured · Source: the US BTS 09:00 · 86.7% · 932 recorded · 930 measured · Source: the US BTS 10:00 · 83.5% · 1,990 recorded · 1,980 measured · Source: the US BTS 11:00 · 80.2% · 1,668 recorded · 1,664 measured · Source: the US BTS 12:00 · 79.5% · 1,178 recorded · 1,168 measured · Source: the US BTS 13:00 · 82.4% · 2,387 recorded · 2,380 measured · Source: the US BTS 14:00 · 73.4% · 1,616 recorded · 1,612 measured · Source: the US BTS 15:00 · 74.8% · 1,722 recorded · 1,710 measured · Source: the US BTS 16:00 · 67.2% · 1,043 recorded · 1,038 measured · Source: the US BTS 17:00 · 71.4% · 1,850 recorded · 1,846 measured · Source: the US BTS 18:00 · 66.7% · 1,876 recorded · 1,864 measured · Source: the US BTS 19:00 · 67.7% · 1,270 recorded · 1,262 measured · Source: the US BTS 20:00 · 65.7% · 1,451 recorded · 1,444 measured · Source: the US BTS 21:00 · 67.0% · 1,107 recorded · 1,100 measured · Source: the US BTS 22:00 · 63.2% · 746 recorded · 742 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: the US BTS

Hover, tap or focus a point to see its value, sample and source.

Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 4.5 min · 1,385 recorded · 1,380 measured · Source: the US BTS 06:00 · -0.3 min · 953 recorded · 950 measured · Source: the US BTS 07:00 · 3.9 min · 2,335 recorded · 2,330 measured · Source: the US BTS 08:00 · 5.7 min · 2,408 recorded · 2,401 measured · Source: the US BTS 09:00 · 6.8 min · 932 recorded · 930 measured · Source: the US BTS 10:00 · 6.3 min · 1,990 recorded · 1,980 measured · Source: the US BTS 11:00 · 9.0 min · 1,668 recorded · 1,664 measured · Source: the US BTS 12:00 · 9.0 min · 1,178 recorded · 1,168 measured · Source: the US BTS 13:00 · 8.0 min · 2,387 recorded · 2,380 measured · Source: the US BTS 14:00 · 16.9 min · 1,616 recorded · 1,612 measured · Source: the US BTS 15:00 · 15.8 min · 1,722 recorded · 1,710 measured · Source: the US BTS 16:00 · 19.7 min · 1,043 recorded · 1,038 measured · Source: the US BTS 17:00 · 19.1 min · 1,850 recorded · 1,846 measured · Source: the US BTS 18:00 · 22.1 min · 1,876 recorded · 1,864 measured · Source: the US BTS 19:00 · 19.9 min · 1,270 recorded · 1,262 measured · Source: the US BTS 20:00 · 21.4 min · 1,451 recorded · 1,444 measured · Source: the US BTS 21:00 · 23.2 min · 1,107 recorded · 1,100 measured · Source: the US BTS 22:00 · 23.1 min · 746 recorded · 742 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 4 recorded · 4 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · 2 · 2 recorded · 2 measured · Source: the US BTS 01:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 02:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 03:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 04:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 05:00 · 1,385 · 1,385 recorded · 1,380 measured · Source: the US BTS 06:00 · 953 · 953 recorded · 950 measured · Source: the US BTS 07:00 · 2,335 · 2,335 recorded · 2,330 measured · Source: the US BTS 08:00 · 2,408 · 2,408 recorded · 2,401 measured · Source: the US BTS 09:00 · 932 · 932 recorded · 930 measured · Source: the US BTS 10:00 · 1,990 · 1,990 recorded · 1,980 measured · Source: the US BTS 11:00 · 1,668 · 1,668 recorded · 1,664 measured · Source: the US BTS 12:00 · 1,178 · 1,178 recorded · 1,168 measured · Source: the US BTS 13:00 · 2,387 · 2,387 recorded · 2,380 measured · Source: the US BTS 14:00 · 1,616 · 1,616 recorded · 1,612 measured · Source: the US BTS 15:00 · 1,722 · 1,722 recorded · 1,710 measured · Source: the US BTS 16:00 · 1,043 · 1,043 recorded · 1,038 measured · Source: the US BTS 17:00 · 1,850 · 1,850 recorded · 1,846 measured · Source: the US BTS 18:00 · 1,876 · 1,876 recorded · 1,864 measured · Source: the US BTS 19:00 · 1,270 · 1,270 recorded · 1,262 measured · Source: the US BTS 20:00 · 1,451 · 1,451 recorded · 1,444 measured · Source: the US BTS 21:00 · 1,107 · 1,107 recorded · 1,100 measured · Source: the US BTS 22:00 · 746 · 746 recorded · 742 measured · Source: the US BTS 23:00 · 4 · 4 recorded · 4 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00Fewer than 200 measured departures—22
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:0092.7%4.5 min1,3801,385
06:0094.2%-0.3 min950953
07:0091.5%3.9 min2,3302,335
08:0089.2%5.7 min2,4012,408
09:0086.7%6.8 min930932
10:0083.5%6.3 min1,9801,990
11:0080.2%9.0 min1,6641,668
12:0079.5%9.0 min1,1681,178
13:0082.4%8.0 min2,3802,387
14:0073.4%16.9 min1,6121,616
15:0074.8%15.8 min1,7101,722
16:0067.2%19.7 min1,0381,043
17:0071.4%19.1 min1,8461,850
18:0066.7%22.1 min1,8641,876
19:0067.7%19.9 min1,2621,270
20:0065.7%21.4 min1,4441,451
21:0067.0%23.2 min1,1001,107
22:0063.2%23.1 min742746
23:00Fewer than 200 measured departures—44

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 77.9% · 4,228 recorded · 4,213 measured · Source: the US BTS Tuesday · 81.4% · 3,916 recorded · 3,903 measured · Source: the US BTS Wednesday · 79.4% · 3,992 recorded · 3,979 measured · Source: the US BTS Thursday · 77.3% · 4,145 recorded · 4,133 measured · Source: the US BTS Friday · 76.2% · 4,201 recorded · 4,169 measured · Source: the US BTS Saturday · 81.3% · 3,451 recorded · 3,431 measured · Source: the US BTS Sunday · 77.6% · 3,990 recorded · 3,979 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Monday · 13.2 min · 4,228 recorded · 4,213 measured · Source: the US BTS Tuesday · 10.4 min · 3,916 recorded · 3,903 measured · Source: the US BTS Wednesday · 12.0 min · 3,992 recorded · 3,979 measured · Source: the US BTS Thursday · 13.2 min · 4,145 recorded · 4,133 measured · Source: the US BTS Friday · 14.0 min · 4,201 recorded · 4,169 measured · Source: the US BTS Saturday · 10.4 min · 3,451 recorded · 3,431 measured · Source: the US BTS Sunday · 12.5 min · 3,990 recorded · 3,979 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 4,228 · 4,228 recorded · 4,213 measured · Source: the US BTS Tuesday · 3,916 · 3,916 recorded · 3,903 measured · Source: the US BTS Wednesday · 3,992 · 3,992 recorded · 3,979 measured · Source: the US BTS Thursday · 4,145 · 4,145 recorded · 4,133 measured · Source: the US BTS Friday · 4,201 · 4,201 recorded · 4,169 measured · Source: the US BTS Saturday · 3,451 · 3,451 recorded · 3,431 measured · Source: the US BTS Sunday · 3,990 · 3,990 recorded · 3,979 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday77.9%13.2 min4,2134,228
Tuesday81.4%10.4 min3,9033,916
Wednesday79.4%12.0 min3,9793,992
Thursday77.3%13.2 min4,1334,145
Friday76.2%14.0 min4,1694,201
Saturday81.3%10.4 min3,4313,451
Sunday77.6%12.5 min3,9793,990

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Jan · 82.5% · 2,564 recorded · 2,559 measured · Source: the US BTS Feb · 80.1% · 2,459 recorded · 2,449 measured · Source: the US BTS Mar · 80.6% · 2,686 recorded · 2,674 measured · Source: the US BTS Apr · 80.0% · 2,548 recorded · 2,542 measured · Source: the US BTS May · 77.7% · 2,617 recorded · 2,613 measured · Source: the US BTS Jun · 71.4% · 2,643 recorded · 2,638 measured · Source: the US BTS Jul · 71.1% · 2,696 recorded · 2,675 measured · Source: the US BTS Aug · 74.1% · 1,338 recorded · 1,330 measured · Source: the US BTS Sep · 83.7% · 1,288 recorded · 1,287 measured · Source: the US BTS Oct · 82.6% · 2,167 recorded · 2,167 measured · Source: the US BTS Nov · 83.5% · 2,379 recorded · 2,340 measured · Source: the US BTS Dec · 78.3% · 2,538 recorded · 2,533 measured · Source: the US BTS

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Average departure delay Partial coverage: only airlines that report on-time data to the US DOT
Jan · 7.5 min · 2,564 recorded · 2,559 measured · Source: the US BTS Feb · 11.8 min · 2,459 recorded · 2,449 measured · Source: the US BTS Mar · 10.3 min · 2,686 recorded · 2,674 measured · Source: the US BTS Apr · 11.1 min · 2,548 recorded · 2,542 measured · Source: the US BTS May · 13.0 min · 2,617 recorded · 2,613 measured · Source: the US BTS Jun · 18.6 min · 2,643 recorded · 2,638 measured · Source: the US BTS Jul · 21.6 min · 2,696 recorded · 2,675 measured · Source: the US BTS Aug · 16.9 min · 1,338 recorded · 1,330 measured · Source: the US BTS Sep · 7.5 min · 1,288 recorded · 1,287 measured · Source: the US BTS Oct · 8.3 min · 2,167 recorded · 2,167 measured · Source: the US BTS Nov · 7.3 min · 2,379 recorded · 2,340 measured · Source: the US BTS Dec · 11.9 min · 2,538 recorded · 2,533 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 2,564 · 2,564 recorded · 2,559 measured · Source: the US BTS Feb · 2,459 · 2,459 recorded · 2,449 measured · Source: the US BTS Mar · 2,686 · 2,686 recorded · 2,674 measured · Source: the US BTS Apr · 2,548 · 2,548 recorded · 2,542 measured · Source: the US BTS May · 2,617 · 2,617 recorded · 2,613 measured · Source: the US BTS Jun · 2,643 · 2,643 recorded · 2,638 measured · Source: the US BTS Jul · 2,696 · 2,696 recorded · 2,675 measured · Source: the US BTS Aug · 1,338 · 1,338 recorded · 1,330 measured · Source: the US BTS Sep · 1,288 · 1,288 recorded · 1,287 measured · Source: the US BTS Oct · 2,167 · 2,167 recorded · 2,167 measured · Source: the US BTS Nov · 2,379 · 2,379 recorded · 2,340 measured · Source: the US BTS Dec · 2,538 · 2,538 recorded · 2,533 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan82.5%7.5 min2,5592,564
Feb80.1%11.8 min2,4492,459
Mar80.6%10.3 min2,6742,686
Apr80.0%11.1 min2,5422,548
May77.7%13.0 min2,6132,617
Jun71.4%18.6 min2,6382,643
Jul71.1%21.6 min2,6752,696
Aug74.1%16.9 min1,3301,338
Sep83.7%7.5 min1,2871,288
Oct82.6%8.3 min2,1672,167
Nov83.5%7.3 min2,3402,379
Dec78.3%11.9 min2,5332,538

Delay and on-time rates need at least 200 measured departures per bucket. Smaller samples remain visible in the flight-count chart. An empty slot means no observations, not zero flights.

Recorded outcomes

  • On time 78.3% 21,868
  • Delayed >15 min 21.3% 5,939
  • Cancelled 0.4% 116
  • Missing departure time 0.0% 0

All recorded flights with a known scheduled local time, counted once. Missing actual times are shown separately.

On time means departing no more than 15 minutes after schedule. Cancelled flights and flights missing departure times are excluded from the on-time rate and average delay.

Flight numbers on this route

218
218 of 218
Flight numbersBy direction DeparturesOn time
DL2663 DEN → SLC 646 70.7%
F993862 SLC → DEN 644 89.1%
UA1963 DEN → SLC 642 81.3%
DL1586 SLC → DEN 635 70.1%
DL1623 SLC → DEN 633 84.9%
DL1553 SLC → DEN 603 83.9%
DL1581 DEN → SLC 603 90.6%
OO4720 SLC → DEN 574 88.5%
OO5762 DEN → SLC 565 75.7%
DL2544 DEN → SLC 539 89.9%
DL1667 SLC → DEN 522 75.7%
F994251 DEN → SLC 516 65.0%
F993982 SLC → DEN 491 76.9%
OO5683 SLC → DEN 429 91.6%
OO5665 DEN → SLC 423 73.9%
DL1553 DEN → SLC 420 81.1%
UA1790 SLC → DEN 407 77.6%
F993981 DEN → SLC 374 82.3%
F993861 DEN → SLC 341 92.7%
DL1623 DEN → SLC 325 81.7%
F994252 SLC → DEN 313 72.5%
UA1773 DEN → SLC 310 65.5%
F994721 DEN → SLC 302 78.7%
OO5666 SLC → DEN 292 80.8%
DL2362 DEN → SLC 276 83.0%
UA2643 SLC → DEN 250 97.6%
UA1496 SLC → DEN 243 88.4%
UA1840 DEN → SLC 242 87.2%
UA2348 DEN → SLC 226 77.4%
OO5642 SLC → DEN 224 91.5%
DL681 SLC → DEN 213 90.6%
UA1662 SLC → DEN 207 83.0%
F993219 DEN → SLC 199 81.7%
DL3172 SLC → DEN 195 88.7%
F993220 SLC → DEN 193 81.3%
UA497 DEN → SLC 187 94.1%
OO5646 DEN → SLC 168 82.1%
UA1232 SLC → DEN 168 93.4%
F994236 SLC → DEN 121 79.0%
UA215 DEN → SLC 116 93.0%
OO5869 DEN → SLC 113 78.8%
WN2359 DEN → SLC 110 89.1%
WN333 SLC → DEN 110 99.1%
WN2242 SLC → DEN 104 76.0%
UA1537 DEN → SLC 99 96.0%
UA1910 SLC → DEN 98 68.4%
UA617 SLC → DEN 95 85.3%
WN4525 DEN → SLC 92 63.0%
WN3512 DEN → SLC 91 77.5%
DL1317 SLC → DEN 86 97.7%
WN4308 SLC → DEN 85 75.0%
OO5548 SLC → DEN 81 82.7%
OO5572 DEN → SLC 80 87.5%
WN1692 SLC → DEN 80 78.8%
UA421 SLC → DEN 75 82.7%
WN1029 DEN → SLC 74 70.3%
OO4756 DEN → SLC 73 80.6%
OO5476 SLC → DEN 72 90.3%
DL1663 DEN → SLC 71 77.5%
OO5901 SLC → DEN 71 82.6%
WN4766 DEN → SLC 70 69.6%
OO5251 DEN → SLC 69 84.1%
WN662 DEN → SLC 69 75.4%
F994235 DEN → SLC 68 88.2%
OO4700 DEN → SLC 68 91.2%
WN2642 DEN → SLC 63 81.0%
OO5261 DEN → SLC 62 80.7%
UA2004 SLC → DEN 62 90.2%
UA1943 SLC → DEN 61 46.7%
WN1967 SLC → DEN 61 96.7%
WN2049 DEN → SLC 61 44.3%
WN2785 DEN → SLC 61 44.3%
WN4614 SLC → DEN 61 89.8%
WN673 DEN → SLC 61 77.1%
DL879 DEN → SLC 59 88.1%
OO5968 SLC → DEN 59 85.2%
WN4511 SLC → DEN 59 79.3%
WN1152 SLC → DEN 58 89.7%
WN1187 DEN → SLC 58 69.0%
WN1879 DEN → SLC 58 53.5%
WN2039 SLC → DEN 58 55.2%
WN2085 DEN → SLC 58 37.9%
WN2257 DEN → SLC 58 74.1%
WN3276 SLC → DEN 58 93.1%
WN3305 DEN → SLC 58 56.9%
WN3590 SLC → DEN 58 93.1%
WN3592 SLC → DEN 58 68.4%
WN3738 SLC → DEN 58 96.6%
WN4307 SLC → DEN 58 96.6%
WN804 SLC → DEN 58 53.5%
UA551 SLC → DEN 57 93.0%
WN1430 DEN → SLC 57 86.0%
WN1737 DEN → SLC 57 31.6%
WN1754 DEN → SLC 57 75.4%
WN1907 DEN → SLC 57 48.2%
WN2654 SLC → DEN 57 93.0%
WN3063 SLC → DEN 57 60.7%
WN3740 SLC → DEN 57 28.1%
OO4730 DEN → SLC 56 82.1%
UA331 DEN → SLC 56 80.4%
WN1634 DEN → SLC 55 88.7%
WN1642 SLC → DEN 55 81.8%
WN3588 SLC → DEN 55 98.2%
UA1236 SLC → DEN 54 64.2%
WN2243 SLC → DEN 54 87.0%
OO4788 DEN → SLC 53 69.8%
OO5984 SLC → DEN 53 66.0%
UA1317 SLC → DEN 53 83.0%
UA1491 DEN → SLC 53 75.5%
WN1637 DEN → SLC 53 56.6%
WN3593 SLC → DEN 53 73.6%
OO5304 DEN → SLC 52 80.8%
UA2227 DEN → SLC 52 75.0%
WN1844 SLC → DEN 52 86.5%
WN2262 SLC → DEN 52 57.7%
OO5244 DEN → SLC 51 96.1%
OO5340 SLC → DEN 51 86.3%
OO5566 DEN → SLC 51 81.6%
OO5970 SLC → DEN 51 68.6%
UA772 SLC → DEN 51 94.1%
WN1664 SLC → DEN 51 78.4%
WN203 SLC → DEN 51 50.0%
WN3313 DEN → SLC 51 28.6%
WN1206 DEN → SLC 50 90.0%
WN1552 DEN → SLC 50 70.0%
WN1629 DEN → SLC 50 90.0%
WN1639 DEN → SLC 50 72.0%
WN1859 SLC → DEN 50 38.0%
WN2730 DEN → SLC 50 83.7%
WN3594 SLC → DEN 50 84.0%
WN3737 SLC → DEN 50 98.0%
WN3741 SLC → DEN 50 48.0%
WN4027 DEN → SLC 50 80.0%
WN4291 SLC → DEN 50 96.0%
WN1732 DEN → SLC 49 36.7%
WN1733 DEN → SLC 49 46.9%
WN3739 SLC → DEN 49 73.5%
WN452 DEN → SLC 49 87.8%
WN651 SLC → DEN 49 75.5%
WN3545 DEN → SLC 48 70.8%
WN1129 DEN → SLC 47 80.9%
WN3149 SLC → DEN 46 62.8%
DL1581 SLC → DEN 45 86.7%
OO5584 DEN → SLC 45 75.0%
WN1058 SLC → DEN 45 97.8%
WN2644 DEN → SLC 45 73.3%
WN3125 DEN → SLC 45 46.7%
OO5302 SLC → DEN 43 83.7%
OO5991 SLC → DEN 43 79.1%
WN1640 SLC → DEN 43 37.2%
WN2447 DEN → SLC 43 72.1%
WN931 DEN → SLC 43 83.7%
WN1061 SLC → DEN 42 92.7%
WN1229 SLC → DEN 42 81.0%
WN1346 DEN → SLC 42 83.3%
WN1436 DEN → SLC 42 54.8%
WN1731 DEN → SLC 42 66.7%
WN1953 SLC → DEN 42 66.7%
WN1969 SLC → DEN 42 69.1%
WN2387 SLC → DEN 42 76.2%
WN2613 DEN → SLC 42 73.8%
WN2654 DEN → SLC 42 54.8%
WN344 DEN → SLC 42 73.8%
WN3960 SLC → DEN 42 81.0%
WN4314 SLC → DEN 42 85.7%
WN503 DEN → SLC 42 75.6%
WN551 DEN → SLC 42 32.5%
WN945 DEN → SLC 42 59.5%
WN1496 DEN → SLC 41 89.5%
F994722 SLC → DEN 40 82.5%
WN1771 DEN → SLC 40 97.5%
WN2891 SLC → DEN 40 45.0%
OO4631 DEN → SLC 37 86.5%
DL952 SLC → DEN 36 83.3%
DL952 DEN → SLC 36 86.1%
OO5282 DEN → SLC 36 83.9%
OO5429 SLC → DEN 36 86.1%
OO5486 SLC → DEN 36 80.0%
OO5633 DEN → SLC 36 50.0%
UA1234 DEN → SLC 36 80.6%
UA2769 DEN → SLC 36 72.2%
WN1640 DEN → SLC 36 72.2%
WN3589 SLC → DEN 36 83.3%
WN849 DEN → SLC 36 100.0%
OO4689 DEN → SLC 35 91.2%
UA1851 DEN → SLC 35 60.0%
UA2281 SLC → DEN 35 82.9%
WN2653 DEN → SLC 35 51.4%
WN4773 DEN → SLC 35 28.6%
OO5280 DEN → SLC 34 55.9%
WN1478 SLC → DEN 34 76.5%
WN3102 SLC → DEN 34 64.7%
WN1358 SLC → DEN 33 30.3%
WN1734 DEN → SLC 33 36.4%
WN2776 DEN → SLC 33 81.8%
WN2986 DEN → SLC 33 66.7%
WN3386 DEN → SLC 33 42.4%
WN3678 SLC → DEN 33 63.6%
WN3781 SLC → DEN 33 97.0%
WN4467 SLC → DEN 33 97.0%
DL1274 SLC → DEN 32 84.4%
OO4798 DEN → SLC 32 96.9%
OO4801 DEN → SLC 32 93.8%
OO5858 SLC → DEN 32 93.8%
UA1113 DEN → SLC 32 93.8%
UA1303 SLC → DEN 32 84.4%
UA1862 SLC → DEN 32 78.1%
UA203 DEN → SLC 32 87.5%
WN1091 DEN → SLC 32 84.4%
WN4193 SLC → DEN 32 90.6%
UA1299 DEN → SLC 31 71.0%
WN2858 SLC → DEN 31 96.8%
WN2946 DEN → SLC 31 48.4%
WN3553 DEN → SLC 31 87.1%
DL2092 DEN → SLC 30 66.7%
OO5773 DEN → SLC 30 86.7%
UA377 SLC → DEN 30 83.3%
WN4837 SLC → DEN 30 63.3%

Flight numbers are the codes sold on tickets. On shared flights one aircraft can carry several of them. Only numbers with at least 30 flights have a page.

Monthly figures
PeriodFlights operated Change vs last yearCancelled On-time departures
July 2026 1,317 −3.0% 4 76.2%
June 2026 1,313 −0.9% 2 74.9%
May 2026 1,326 +3.0% 2 81.7%
April 2026 1,279 +1.3% 0 82.1%
March 2026 1,332 −0.7% 8 80.0%
February 2026 1,221 −0.6% 10 82.2%
January 2026 1,266 −2.1% 2 85.5%
December 2025 1,246 −3.2% 5 74.2%
November 2025 1,152 −3.0% 25 85.3%
October 2025 1,325 +57.4% 0 82.5%
September 2025 1,287 1 83.7%
August 2025 1,330 8 74.1%
July 2025 1,358 17 66.1%
June 2025 1,325 3 67.8%
May 2025 1,287 2 73.6%
April 2025 1,263 6 77.9%
March 2025 1,342 4 81.3%
February 2025 1,228 0 77.9%
January 2025 1,293 3 79.5%
December 2024 1,287 0 82.3%
November 2024 1,188 14 81.7%
October 2024 842 0 82.7%

How to read this chart

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