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357 km · Domestic

Salt Lake City (SLC) – Friedman Memorial (SUN)

In July 2026, 186 flights operated between Salt Lake City and Friedman Memorial (both directions), and 88.7% 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
January1801800.0%
February164166▲ 1.2%
March1861860.0%
April180178▼ 1.1%
May186170▼ 8.6%
June1801800.0%
July1861860.0%
August186––
September180––
October184–in progress
November171––
December173––
Year to date (Jan–Jul)1,2621,246▼ 1.3%

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
January93.3%91.7%▼ 1.7%
February89.6%94.0%▲ 4.9%
March95.7%94.1%▼ 1.7%
April98.9%90.4%▼ 8.6%
May96.2%95.3%▼ 0.9%
June97.2%93.3%▼ 4.0%
July96.8%88.7%▼ 8.4%
August96.2%––
September96.1%––
October94.0%–in progress
November97.1%––
December94.8%––
Year-to-date average (Jan–Jul)95.4%92.5%▼ 3.0%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January440.0%
February42▼ 50.0%
March00–
April02–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November1––
December7––
Year to date (Jan–Jul)880.0%

By direction

SLC → SUN

Scheduled flights
1,882
Flights operated
1,869
Cancelled
13 · 0.7%
On-time departures
94.4%

SUN → SLC

Scheduled flights
1,882
Flights operated
1,869
Cancelled
13 · 0.7%
On-time departures
94.8%

SLC → SUN and SUN → SLC counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 3,764 100.0% 94.6% 26

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 delay07:00–08:00-4.2min · 656 recorded · 651 measured
Gap to highest-delay hour5.9min07:00 ↔ 10:00
Recorded flights3,764SLC–SUN

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 97.9% · 656 recorded · 651 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 92.9% · 352 recorded · 352 measured · Source: the US BTS 11:00 · 96.0% · 301 recorded · 298 measured · Source: the US BTS 12:00 · 92.7% · 411 recorded · 411 measured · Source: the US BTS 13:00 · 92.3% · 791 recorded · 783 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · 93.4% · 551 recorded · 546 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 96.8% · 444 recorded · 441 measured · Source: the US BTS 21:00 · 97.1% · 210 recorded · 208 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · -4.2 min · 656 recorded · 651 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 1.7 min · 352 recorded · 352 measured · Source: the US BTS 11:00 · -1.3 min · 301 recorded · 298 measured · Source: the US BTS 12:00 · 1.0 min · 411 recorded · 411 measured · Source: the US BTS 13:00 · -0.5 min · 791 recorded · 783 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · 1.2 min · 551 recorded · 546 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 24 recorded · 24 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · -2.4 min · 444 recorded · 441 measured · Source: the US BTS 21:00 · -2.7 min · 210 recorded · 208 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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.

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 656 · 656 recorded · 651 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 10:00 · 352 · 352 recorded · 352 measured · Source: the US BTS 11:00 · 301 · 301 recorded · 298 measured · Source: the US BTS 12:00 · 411 · 411 recorded · 411 measured · Source: the US BTS 13:00 · 791 · 791 recorded · 783 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · 551 · 551 recorded · 546 measured · Source: the US BTS 16:00 · 24 · 24 recorded · 24 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · 24 · 24 recorded · 24 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 444 · 444 recorded · 441 measured · Source: the US BTS 21:00 · 210 · 210 recorded · 208 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 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———
05:00No observations———
06:00No observations———
07:0097.9%-4.2 min651656
08:00No observations———
09:00No observations———
10:0092.9%1.7 min352352
11:0096.0%-1.3 min298301
12:0092.7%1.0 min411411
13:0092.3%-0.5 min783791
14:00No observations———
15:0093.4%1.2 min546551
16:00Fewer than 200 measured departures—2424
17:00No observations———
18:00Fewer than 200 measured departures—2424
19:00No observations———
20:0096.8%-2.4 min441444
21:0097.1%-2.7 min208210
22:00No observations———
23:00No observations———

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 95.7% · 544 recorded · 539 measured · Source: the US BTS Tuesday · 97.4% · 535 recorded · 533 measured · Source: the US BTS Wednesday · 93.5% · 530 recorded · 523 measured · Source: the US BTS Thursday · 93.9% · 529 recorded · 526 measured · Source: the US BTS Friday · 95.9% · 540 recorded · 537 measured · Source: the US BTS Saturday · 94.1% · 542 recorded · 542 measured · Source: the US BTS Sunday · 91.6% · 544 recorded · 538 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 · 0.3 min · 544 recorded · 539 measured · Source: the US BTS Tuesday · -4.6 min · 535 recorded · 533 measured · Source: the US BTS Wednesday · -2.3 min · 530 recorded · 523 measured · Source: the US BTS Thursday · -0.6 min · 529 recorded · 526 measured · Source: the US BTS Friday · 1.1 min · 540 recorded · 537 measured · Source: the US BTS Saturday · -2.1 min · 542 recorded · 542 measured · Source: the US BTS Sunday · 1.8 min · 544 recorded · 538 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 · 544 · 544 recorded · 539 measured · Source: the US BTS Tuesday · 535 · 535 recorded · 533 measured · Source: the US BTS Wednesday · 530 · 530 recorded · 523 measured · Source: the US BTS Thursday · 529 · 529 recorded · 526 measured · Source: the US BTS Friday · 540 · 540 recorded · 537 measured · Source: the US BTS Saturday · 542 · 542 recorded · 542 measured · Source: the US BTS Sunday · 544 · 544 recorded · 538 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday95.7%0.3 min539544
Tuesday97.4%-4.6 min533535
Wednesday93.5%-2.3 min523530
Thursday93.9%-0.6 min526529
Friday95.9%1.1 min537540
Saturday94.1%-2.1 min542542
Sunday91.6%1.8 min538544

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 · 92.5% · 368 recorded · 360 measured · Source: the US BTS Feb · 91.8% · 336 recorded · 330 measured · Source: the US BTS Mar · 94.9% · 372 recorded · 372 measured · Source: the US BTS Apr · 94.7% · 360 recorded · 358 measured · Source: the US BTS May · 95.8% · 356 recorded · 356 measured · Source: the US BTS Jun · 95.3% · 360 recorded · 360 measured · Source: the US BTS Jul · 92.7% · 372 recorded · 372 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 186 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS Oct · 94.3% · 264 recorded · 264 measured · Source: the US BTS Nov · 97.9% · 290 recorded · 289 measured · Source: the US BTS Dec · 94.9% · 320 recorded · 311 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 · 5.3 min · 368 recorded · 360 measured · Source: the US BTS Feb · 5.0 min · 336 recorded · 330 measured · Source: the US BTS Mar · -0.6 min · 372 recorded · 372 measured · Source: the US BTS Apr · -2.1 min · 360 recorded · 358 measured · Source: the US BTS May · -4.8 min · 356 recorded · 356 measured · Source: the US BTS Jun · -4.4 min · 360 recorded · 360 measured · Source: the US BTS Jul · -0.7 min · 372 recorded · 372 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 186 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS Oct · -3.9 min · 264 recorded · 264 measured · Source: the US BTS Nov · -6.2 min · 290 recorded · 289 measured · Source: the US BTS Dec · 2.8 min · 320 recorded · 311 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
Jan · 368 · 368 recorded · 360 measured · Source: the US BTS Feb · 336 · 336 recorded · 330 measured · Source: the US BTS Mar · 372 · 372 recorded · 372 measured · Source: the US BTS Apr · 360 · 360 recorded · 358 measured · Source: the US BTS May · 356 · 356 recorded · 356 measured · Source: the US BTS Jun · 360 · 360 recorded · 360 measured · Source: the US BTS Jul · 372 · 372 recorded · 372 measured · Source: the US BTS Aug · 186 · 186 recorded · 186 measured · Source: the US BTS Sep · 180 · 180 recorded · 180 measured · Source: the US BTS Oct · 264 · 264 recorded · 264 measured · Source: the US BTS Nov · 290 · 290 recorded · 289 measured · Source: the US BTS Dec · 320 · 320 recorded · 311 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan92.5%5.3 min360368
Feb91.8%5.0 min330336
Mar94.9%-0.6 min372372
Apr94.7%-2.1 min358360
May95.8%-4.8 min356356
Jun95.3%-4.4 min360360
Jul92.7%-0.7 min372372
AugFewer than 200 measured departures—186186
SepFewer than 200 measured departures—180180
Oct94.3%-3.9 min264264
Nov97.9%-6.2 min289290
Dec94.9%2.8 min311320

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 93.9% 3,536
  • Delayed >15 min 5.4% 202
  • Cancelled 0.7% 26
  • 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

18
18 of 18
Flight numbersBy direction DeparturesOn time
OO4037 SUN → SLC 656 97.9%
OO3973 SLC → SUN 653 94.3%
OO4019 SUN → SLC 653 92.9%
OO3985 SLC → SUN 461 96.5%
OO3540 SLC → SUN 195 97.4%
OO3637 SUN → SLC 191 95.8%
OO4454 SLC → SUN 150 91.9%
OO3905 SLC → SUN 138 94.9%
OO3738 SLC → SUN 97 92.7%
OO4454 SUN → SLC 90 90.0%
OO3707 SLC → SUN 62 86.7%
OO3767 SUN → SLC 62 93.3%
OO3689 SLC → SUN 55 89.1%
OO3690 SUN → SLC 55 89.1%
OO3911 SLC → SUN 36 86.1%
OO3911 SUN → SLC 36 97.2%
OO4032 SUN → SLC 36 88.6%
OO3905 SUN → SLC 32 96.9%

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 186 +0.0% 0 88.7%
June 2026 180 +0.0% 0 93.3%
May 2026 170 −8.6% 0 95.3%
April 2026 178 −1.1% 2 90.4%
March 2026 186 +0.0% 0 94.1%
February 2026 166 +1.2% 2 94.0%
January 2026 180 +0.0% 4 91.7%
December 2025 173 +25.4% 7 94.8%
November 2025 171 +44.9% 1 97.1%
October 2025 184 +130.0% 0 94.0%
September 2025 180 0 96.1%
August 2025 186 0 96.2%
July 2025 186 0 96.8%
June 2025 180 0 97.2%
May 2025 186 0 96.2%
April 2025 180 0 98.9%
March 2025 186 0 95.7%
February 2025 164 4 89.6%
January 2025 180 4 93.3%
December 2024 138 2 94.9%
November 2024 118 0 99.2%
October 2024 80 0 95.0%

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