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1,291 km · Domestic

Denver (DEN) – Reno Tahoe (RNO)

In July 2026, 415 flights operated between Denver and Reno Tahoe (both directions), and 77.3% 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
January389379▼ 2.6%
February355354▼ 0.3%
March440396▼ 10.0%
April442357▼ 19.2%
May477384▼ 19.5%
June506399▼ 21.1%
July513415▼ 19.1%
August516––
September496––
October460–in progress
November370––
December396––
Year to date (Jan–Jul)3,1222,684▼ 14.0%

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
January78.9%87.3%▲ 10.6%
February81.1%81.6%▲ 0.6%
March78.4%77.8%▼ 0.8%
April79.4%81.5%▲ 2.6%
May70.6%74.7%▲ 5.8%
June70.0%67.4%▼ 3.7%
July65.5%77.3%▲ 18.0%
August76.9%––
September82.5%––
October82.8%–in progress
November87.3%––
December79.8%––
Year-to-date average (Jan–Jul)74.8%78.2%▲ 4.5%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January00–
February92▼ 77.8%
March42▼ 50.0%
April21▼ 50.0%
May110.0%
June03–
July31▼ 66.7%
August2––
September0––
October1–in progress
November1––
December2––
Year to date (Jan–Jul)1910▼ 47.4%

Airlines on this route

  1. United Airlines 54.2%
  2. Southwest Airlines 42.8%
  3. Frontier Airlines 2.4%
  4. SkyWest Airlines 0.6%

Oct 1, 2024 – Jul 31, 2026

By direction

DEN → RNO

Scheduled flights
4,559
Flights operated
4,540
Cancelled
19 · 0.4%
On-time departures
72.9%

RNO → DEN

Scheduled flights
4,558
Flights operated
4,536
Cancelled
22 · 0.5%
On-time departures
83.8%

DEN → RNO and RNO → DEN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
United Airlines UA 4,943 54.2% 80.0% 17
Southwest Airlines WN 3,906 42.8% 75.6% 24
Frontier Airlines F9 216 2.4% 84.3% 0
SkyWest Airlines OO 52 0.6% 98.1% 0

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 delay05:00–06:001.0min · 968 recorded · 964 measured
Gap to highest-delay hour30.1min05:00 ↔ 21:00
Recorded flights9,117DEN–RNO

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · No observations · 0 recorded · 0 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 · 93.0% · 968 recorded · 964 measured · Source: the US BTS 06:00 · 93.1% · 332 recorded · 332 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 161 recorded · 161 measured · Source: the US BTS 08:00 · 87.5% · 760 recorded · 759 measured · Source: the US BTS 09:00 · 87.1% · 886 recorded · 883 measured · Source: the US BTS 10:00 · 85.6% · 343 recorded · 341 measured · Source: the US BTS 11:00 · 85.7% · 902 recorded · 901 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 158 recorded · 157 measured · Source: the US BTS 13:00 · 80.6% · 900 recorded · 897 measured · Source: the US BTS 14:00 · 63.8% · 244 recorded · 240 measured · Source: the US BTS 15:00 · 66.4% · 530 recorded · 530 measured · Source: the US BTS 16:00 · 74.3% · 836 recorded · 828 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 92 recorded · 90 measured · Source: the US BTS 18:00 · 74.9% · 345 recorded · 343 measured · Source: the US BTS 19:00 · 64.8% · 689 recorded · 687 measured · Source: the US BTS 20:00 · 58.2% · 307 recorded · 304 measured · Source: the US BTS 21:00 · 52.4% · 486 recorded · 483 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 178 recorded · 176 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 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 · 1.0 min · 968 recorded · 964 measured · Source: the US BTS 06:00 · 1.9 min · 332 recorded · 332 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 161 recorded · 161 measured · Source: the US BTS 08:00 · 5.4 min · 760 recorded · 759 measured · Source: the US BTS 09:00 · 5.5 min · 886 recorded · 883 measured · Source: the US BTS 10:00 · 7.3 min · 343 recorded · 341 measured · Source: the US BTS 11:00 · 7.9 min · 902 recorded · 901 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 158 recorded · 157 measured · Source: the US BTS 13:00 · 13.2 min · 900 recorded · 897 measured · Source: the US BTS 14:00 · 19.9 min · 244 recorded · 240 measured · Source: the US BTS 15:00 · 21.7 min · 530 recorded · 530 measured · Source: the US BTS 16:00 · 17.5 min · 836 recorded · 828 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 92 recorded · 90 measured · Source: the US BTS 18:00 · 17.4 min · 345 recorded · 343 measured · Source: the US BTS 19:00 · 23.6 min · 689 recorded · 687 measured · Source: the US BTS 20:00 · 24.9 min · 307 recorded · 304 measured · Source: the US BTS 21:00 · 31.2 min · 486 recorded · 483 measured · Source: the US BTS 22:00 · Fewer than 200 measured departures · 178 recorded · 176 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 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 · 968 · 968 recorded · 964 measured · Source: the US BTS 06:00 · 332 · 332 recorded · 332 measured · Source: the US BTS 07:00 · 161 · 161 recorded · 161 measured · Source: the US BTS 08:00 · 760 · 760 recorded · 759 measured · Source: the US BTS 09:00 · 886 · 886 recorded · 883 measured · Source: the US BTS 10:00 · 343 · 343 recorded · 341 measured · Source: the US BTS 11:00 · 902 · 902 recorded · 901 measured · Source: the US BTS 12:00 · 158 · 158 recorded · 157 measured · Source: the US BTS 13:00 · 900 · 900 recorded · 897 measured · Source: the US BTS 14:00 · 244 · 244 recorded · 240 measured · Source: the US BTS 15:00 · 530 · 530 recorded · 530 measured · Source: the US BTS 16:00 · 836 · 836 recorded · 828 measured · Source: the US BTS 17:00 · 92 · 92 recorded · 90 measured · Source: the US BTS 18:00 · 345 · 345 recorded · 343 measured · Source: the US BTS 19:00 · 689 · 689 recorded · 687 measured · Source: the US BTS 20:00 · 307 · 307 recorded · 304 measured · Source: the US BTS 21:00 · 486 · 486 recorded · 483 measured · Source: the US BTS 22:00 · 178 · 178 recorded · 176 measured · Source: the US BTS 23:00 · No observations · 0 recorded · 0 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00No observations———
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:0093.0%1.0 min964968
06:0093.1%1.9 min332332
07:00Fewer than 200 measured departures—161161
08:0087.5%5.4 min759760
09:0087.1%5.5 min883886
10:0085.6%7.3 min341343
11:0085.7%7.9 min901902
12:00Fewer than 200 measured departures—157158
13:0080.6%13.2 min897900
14:0063.8%19.9 min240244
15:0066.4%21.7 min530530
16:0074.3%17.5 min828836
17:00Fewer than 200 measured departures—9092
18:0074.9%17.4 min343345
19:0064.8%23.6 min687689
20:0058.2%24.9 min304307
21:0052.4%31.2 min483486
22:00Fewer than 200 measured departures—176178
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 77.4% · 1,367 recorded · 1,362 measured · Source: the US BTS Tuesday · 81.0% · 1,221 recorded · 1,216 measured · Source: the US BTS Wednesday · 81.4% · 1,311 recorded · 1,305 measured · Source: the US BTS Thursday · 75.2% · 1,294 recorded · 1,292 measured · Source: the US BTS Friday · 78.6% · 1,380 recorded · 1,369 measured · Source: the US BTS Saturday · 80.3% · 1,205 recorded · 1,204 measured · Source: the US BTS Sunday · 74.9% · 1,339 recorded · 1,328 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
Monday · 13.6 min · 1,367 recorded · 1,362 measured · Source: the US BTS Tuesday · 10.6 min · 1,221 recorded · 1,216 measured · Source: the US BTS Wednesday · 10.3 min · 1,311 recorded · 1,305 measured · Source: the US BTS Thursday · 14.8 min · 1,294 recorded · 1,292 measured · Source: the US BTS Friday · 13.6 min · 1,380 recorded · 1,369 measured · Source: the US BTS Saturday · 10.8 min · 1,205 recorded · 1,204 measured · Source: the US BTS Sunday · 14.7 min · 1,339 recorded · 1,328 measured · Source: the US BTS

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

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 1,367 · 1,367 recorded · 1,362 measured · Source: the US BTS Tuesday · 1,221 · 1,221 recorded · 1,216 measured · Source: the US BTS Wednesday · 1,311 · 1,311 recorded · 1,305 measured · Source: the US BTS Thursday · 1,294 · 1,294 recorded · 1,292 measured · Source: the US BTS Friday · 1,380 · 1,380 recorded · 1,369 measured · Source: the US BTS Saturday · 1,205 · 1,205 recorded · 1,204 measured · Source: the US BTS Sunday · 1,339 · 1,339 recorded · 1,328 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday77.4%13.6 min1,3621,367
Tuesday81.0%10.6 min1,2161,221
Wednesday81.4%10.3 min1,3051,311
Thursday75.2%14.8 min1,2921,294
Friday78.6%13.6 min1,3691,380
Saturday80.3%10.8 min1,2041,205
Sunday74.9%14.7 min1,3281,339

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 · 83.1% · 768 recorded · 768 measured · Source: the US BTS Feb · 81.4% · 720 recorded · 709 measured · Source: the US BTS Mar · 78.1% · 842 recorded · 836 measured · Source: the US BTS Apr · 80.4% · 802 recorded · 799 measured · Source: the US BTS May · 72.5% · 863 recorded · 861 measured · Source: the US BTS Jun · 68.8% · 908 recorded · 905 measured · Source: the US BTS Jul · 70.8% · 932 recorded · 928 measured · Source: the US BTS Aug · 76.9% · 518 recorded · 516 measured · Source: the US BTS Sep · 82.5% · 496 recorded · 496 measured · Source: the US BTS Oct · 84.5% · 719 recorded · 716 measured · Source: the US BTS Nov · 86.4% · 760 recorded · 756 measured · Source: the US BTS Dec · 80.4% · 789 recorded · 786 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 · 7.0 min · 768 recorded · 768 measured · Source: the US BTS Feb · 12.3 min · 720 recorded · 709 measured · Source: the US BTS Mar · 11.1 min · 842 recorded · 836 measured · Source: the US BTS Apr · 10.3 min · 802 recorded · 799 measured · Source: the US BTS May · 17.3 min · 863 recorded · 861 measured · Source: the US BTS Jun · 19.5 min · 908 recorded · 905 measured · Source: the US BTS Jul · 20.4 min · 932 recorded · 928 measured · Source: the US BTS Aug · 17.6 min · 518 recorded · 516 measured · Source: the US BTS Sep · 8.9 min · 496 recorded · 496 measured · Source: the US BTS Oct · 7.5 min · 719 recorded · 716 measured · Source: the US BTS Nov · 5.5 min · 760 recorded · 756 measured · Source: the US BTS Dec · 11.8 min · 789 recorded · 786 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 · 768 · 768 recorded · 768 measured · Source: the US BTS Feb · 720 · 720 recorded · 709 measured · Source: the US BTS Mar · 842 · 842 recorded · 836 measured · Source: the US BTS Apr · 802 · 802 recorded · 799 measured · Source: the US BTS May · 863 · 863 recorded · 861 measured · Source: the US BTS Jun · 908 · 908 recorded · 905 measured · Source: the US BTS Jul · 932 · 932 recorded · 928 measured · Source: the US BTS Aug · 518 · 518 recorded · 516 measured · Source: the US BTS Sep · 496 · 496 recorded · 496 measured · Source: the US BTS Oct · 719 · 719 recorded · 716 measured · Source: the US BTS Nov · 760 · 760 recorded · 756 measured · Source: the US BTS Dec · 789 · 789 recorded · 786 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan83.1%7.0 min768768
Feb81.4%12.3 min709720
Mar78.1%11.1 min836842
Apr80.4%10.3 min799802
May72.5%17.3 min861863
Jun68.8%19.5 min905908
Jul70.8%20.4 min928932
Aug76.9%17.6 min516518
Sep82.5%8.9 min496496
Oct84.5%7.5 min716719
Nov86.4%5.5 min756760
Dec80.4%11.8 min786789

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 78.0% 7,110
  • Delayed >15 min 21.6% 1,966
  • Cancelled 0.4% 41
  • 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

78
78 of 78
Flight numbersBy direction DeparturesOn time
UA2167 DEN → RNO 657 85.8%
UA719 DEN → RNO 651 66.2%
UA1604 DEN → RNO 548 84.6%
UA1009 RNO → DEN 333 79.8%
UA699 RNO → DEN 287 92.0%
UA347 RNO → DEN 256 90.9%
UA2852 DEN → RNO 230 59.2%
UA1937 RNO → DEN 214 74.8%
UA225 RNO → DEN 206 91.2%
UA2642 RNO → DEN 162 72.8%
UA1534 RNO → DEN 154 79.9%
UA1186 DEN → RNO 126 84.1%
WN4711 DEN → RNO 109 72.6%
F992789 DEN → RNO 108 87.0%
F992790 RNO → DEN 108 81.5%
WN2473 RNO → DEN 103 97.0%
UA2324 RNO → DEN 89 89.8%
WN4185 RNO → DEN 80 87.5%
WN3957 DEN → RNO 74 70.8%
UA2329 RNO → DEN 68 89.7%
UA1225 RNO → DEN 64 73.0%
WN4184 RNO → DEN 64 93.8%
WN1767 RNO → DEN 61 62.3%
WN2855 RNO → DEN 61 65.6%
WN3033 DEN → RNO 61 68.3%
WN1753 DEN → RNO 58 55.2%
WN2037 RNO → DEN 58 100.0%
WN2043 DEN → RNO 58 29.3%
WN3140 DEN → RNO 58 75.9%
WN3890 RNO → DEN 58 91.4%
WN4710 DEN → RNO 58 69.0%
WN594 RNO → DEN 58 89.7%
WN1475 RNO → DEN 57 66.1%
WN1658 DEN → RNO 57 87.7%
WN2616 DEN → RNO 57 91.2%
WN2689 DEN → RNO 57 87.7%
WN4160 RNO → DEN 57 93.0%
UA1762 RNO → DEN 56 69.6%
WN4291 DEN → RNO 55 90.9%
UA259 RNO → DEN 52 88.5%
WN1696 DEN → RNO 50 34.7%
WN3282 RNO → DEN 50 92.0%
WN433 DEN → RNO 49 40.8%
UA1829 RNO → DEN 46 88.9%
WN1707 DEN → RNO 46 71.7%
WN3509 DEN → RNO 45 75.6%
WN4348 RNO → DEN 44 95.5%
WN2736 DEN → RNO 43 65.1%
WN1384 RNO → DEN 42 95.2%
WN3049 RNO → DEN 42 50.0%
WN3221 DEN → RNO 42 73.8%
WN3327 DEN → RNO 42 80.5%
WN376 RNO → DEN 42 90.5%
UA1086 RNO → DEN 41 82.9%
WN2975 RNO → DEN 41 51.2%
WN2779 DEN → RNO 40 69.2%
WN4471 DEN → RNO 40 52.5%
UA1553 RNO → DEN 37 86.5%
WN2188 RNO → DEN 37 91.7%
UA1131 RNO → DEN 36 94.4%
WN1545 RNO → DEN 36 65.7%
WN1983 DEN → RNO 36 69.4%
UA1762 DEN → RNO 35 74.3%
UA2676 RNO → DEN 35 85.7%
WN3302 DEN → RNO 35 35.3%
UA1073 DEN → RNO 34 35.3%
WN1866 RNO → DEN 34 88.2%
WN4136 DEN → RNO 34 44.1%
WN1251 RNO → DEN 33 97.0%
WN2330 RNO → DEN 33 97.0%
WN2737 DEN → RNO 33 30.3%
UA1943 RNO → DEN 32 68.8%
UA2421 RNO → DEN 32 93.8%
WN2617 DEN → RNO 32 81.3%
UA1153 RNO → DEN 31 70.0%
UA1396 DEN → RNO 31 87.1%
WN1600 DEN → RNO 31 87.1%
WN2652 DEN → RNO 31 41.9%

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 415 −19.1% 1 77.3%
June 2026 399 −21.1% 3 67.4%
May 2026 384 −19.5% 1 74.7%
April 2026 357 −19.2% 1 81.5%
March 2026 396 −10.0% 2 77.8%
February 2026 354 −0.3% 2 81.6%
January 2026 379 −2.6% 0 87.3%
December 2025 396 +1.5% 2 79.8%
November 2025 370 −4.1% 1 87.3%
October 2025 460 +79.7% 1 82.8%
September 2025 496 0 82.5%
August 2025 516 2 76.9%
July 2025 513 3 65.5%
June 2025 506 0 70.0%
May 2025 477 1 70.6%
April 2025 442 2 79.4%
March 2025 440 4 78.4%
February 2025 355 9 81.1%
January 2025 389 0 78.9%
December 2024 390 1 81.0%
November 2024 386 3 85.5%
October 2024 256 2 87.5%

How to read this chart

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