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559 km · Domestic

Bozeman Yellowstone (BZN) – Salt Lake City (SLC)

In July 2026, 246 flights operated between Bozeman Yellowstone and Salt Lake City (both directions), and 90.7% 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
January182184▲ 1.1%
February168166▼ 1.2%
March186184▼ 1.1%
April134180▲ 34.3%
May174186▲ 6.9%
June220228▲ 3.6%
July236246▲ 4.2%
August226––
September180––
October184–in progress
November168––
December180––
Year to date (Jan–Jul)1,3001,374▲ 5.7%

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
January88.5%91.8%▲ 3.7%
February87.5%87.3%▼ 0.2%
March83.9%88.0%▲ 4.9%
April87.3%86.7%▼ 0.7%
May92.5%85.5%▼ 7.6%
June92.7%87.3%▼ 5.8%
July88.6%90.7%▲ 2.4%
August89.8%––
September95.6%––
October91.8%–in progress
November89.9%––
December85.0%––
Year-to-date average (Jan–Jul)88.7%88.2%▼ 0.6%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January20▼ 100.0%
February02–
March02–
April00–
May00–
June00–
July20▼ 100.0%
August0––
September0––
October0–in progress
November8––
December0––
Year to date (Jan–Jul)440.0%

Airlines on this route

  1. Delta Air Lines 54.7%
  2. SkyWest Airlines 45.3%

Oct 1, 2024 – Jul 31, 2026

By direction

BZN → SLC

Scheduled flights
2,051
Flights operated
2,043
Cancelled
8 · 0.4%
On-time departures
90.7%

SLC → BZN

Scheduled flights
2,051
Flights operated
2,043
Cancelled
8 · 0.4%
On-time departures
87.6%

BZN → SLC and SLC → BZN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
Delta Air Lines DL 2,242 54.7% 88.6% 6
SkyWest Airlines OO 1,860 45.3% 89.7% 10

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 delay05:00–06:00-1.0min · 597 recorded · 597 measured
Gap to highest-delay hour8.4min05:00 ↔ 22:00
Recorded flights4,102BZN–SLC

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 · 94.1% · 597 recorded · 597 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 61 recorded · 61 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 90.6% · 408 recorded · 405 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 58 recorded · 57 measured · Source: the US BTS 11:00 · 91.7% · 530 recorded · 527 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 122 recorded · 121 measured · Source: the US BTS 13:00 · 91.0% · 412 recorded · 412 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 155 recorded · 155 measured · Source: the US BTS 16:00 · 84.0% · 434 recorded · 430 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS 18:00 · 88.0% · 430 recorded · 426 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 123 recorded · 123 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 17 recorded · 17 measured · Source: the US BTS 21:00 · 88.5% · 252 recorded · 252 measured · Source: the US BTS 22:00 · 83.4% · 277 recorded · 277 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 106 recorded · 106 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 · 597 recorded · 597 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 61 recorded · 61 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 1.6 min · 408 recorded · 405 measured · Source: the US BTS 10:00 · Fewer than 200 measured departures · 58 recorded · 57 measured · Source: the US BTS 11:00 · 0.8 min · 530 recorded · 527 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 122 recorded · 121 measured · Source: the US BTS 13:00 · 0.8 min · 412 recorded · 412 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 155 recorded · 155 measured · Source: the US BTS 16:00 · 3.3 min · 434 recorded · 430 measured · Source: the US BTS 17:00 · Fewer than 200 measured departures · 120 recorded · 120 measured · Source: the US BTS 18:00 · 5.4 min · 430 recorded · 426 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 123 recorded · 123 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 17 recorded · 17 measured · Source: the US BTS 21:00 · 4.0 min · 252 recorded · 252 measured · Source: the US BTS 22:00 · 7.4 min · 277 recorded · 277 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 106 recorded · 106 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 · 597 · 597 recorded · 597 measured · Source: the US BTS 06:00 · 61 · 61 recorded · 61 measured · Source: the US BTS 07:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 09:00 · 408 · 408 recorded · 405 measured · Source: the US BTS 10:00 · 58 · 58 recorded · 57 measured · Source: the US BTS 11:00 · 530 · 530 recorded · 527 measured · Source: the US BTS 12:00 · 122 · 122 recorded · 121 measured · Source: the US BTS 13:00 · 412 · 412 recorded · 412 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · 155 · 155 recorded · 155 measured · Source: the US BTS 16:00 · 434 · 434 recorded · 430 measured · Source: the US BTS 17:00 · 120 · 120 recorded · 120 measured · Source: the US BTS 18:00 · 430 · 430 recorded · 426 measured · Source: the US BTS 19:00 · 123 · 123 recorded · 123 measured · Source: the US BTS 20:00 · 17 · 17 recorded · 17 measured · Source: the US BTS 21:00 · 252 · 252 recorded · 252 measured · Source: the US BTS 22:00 · 277 · 277 recorded · 277 measured · Source: the US BTS 23:00 · 106 · 106 recorded · 106 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———
05:0094.1%-1.0 min597597
06:00Fewer than 200 measured departures—6161
07:00No observations———
08:00No observations———
09:0090.6%1.6 min405408
10:00Fewer than 200 measured departures—5758
11:0091.7%0.8 min527530
12:00Fewer than 200 measured departures—121122
13:0091.0%0.8 min412412
14:00No observations———
15:00Fewer than 200 measured departures—155155
16:0084.0%3.3 min430434
17:00Fewer than 200 measured departures—120120
18:0088.0%5.4 min426430
19:00Fewer than 200 measured departures—123123
20:00Fewer than 200 measured departures—1717
21:0088.5%4.0 min252252
22:0083.4%7.4 min277277
23:00Fewer than 200 measured departures—106106

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 87.8% · 594 recorded · 592 measured · Source: the US BTS Tuesday · 91.3% · 586 recorded · 584 measured · Source: the US BTS Wednesday · 91.1% · 586 recorded · 584 measured · Source: the US BTS Thursday · 90.0% · 584 recorded · 580 measured · Source: the US BTS Friday · 87.8% · 590 recorded · 588 measured · Source: the US BTS Saturday · 87.5% · 566 recorded · 562 measured · Source: the US BTS Sunday · 88.3% · 596 recorded · 596 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 · 4.2 min · 594 recorded · 592 measured · Source: the US BTS Tuesday · 0.6 min · 586 recorded · 584 measured · Source: the US BTS Wednesday · 1.1 min · 586 recorded · 584 measured · Source: the US BTS Thursday · 4.2 min · 584 recorded · 580 measured · Source: the US BTS Friday · 3.5 min · 590 recorded · 588 measured · Source: the US BTS Saturday · 3.8 min · 566 recorded · 562 measured · Source: the US BTS Sunday · 2.4 min · 596 recorded · 596 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 · 594 · 594 recorded · 592 measured · Source: the US BTS Tuesday · 586 · 586 recorded · 584 measured · Source: the US BTS Wednesday · 586 · 586 recorded · 584 measured · Source: the US BTS Thursday · 584 · 584 recorded · 580 measured · Source: the US BTS Friday · 590 · 590 recorded · 588 measured · Source: the US BTS Saturday · 566 · 566 recorded · 562 measured · Source: the US BTS Sunday · 596 · 596 recorded · 596 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday87.8%4.2 min592594
Tuesday91.3%0.6 min584586
Wednesday91.1%1.1 min584586
Thursday90.0%4.2 min580584
Friday87.8%3.5 min588590
Saturday87.5%3.8 min562566
Sunday88.3%2.4 min596596

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 · 90.2% · 368 recorded · 366 measured · Source: the US BTS Feb · 87.4% · 336 recorded · 334 measured · Source: the US BTS Mar · 86.0% · 372 recorded · 370 measured · Source: the US BTS Apr · 86.9% · 314 recorded · 314 measured · Source: the US BTS May · 88.9% · 360 recorded · 360 measured · Source: the US BTS Jun · 90.0% · 448 recorded · 448 measured · Source: the US BTS Jul · 89.6% · 484 recorded · 482 measured · Source: the US BTS Aug · 89.8% · 226 recorded · 226 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS Oct · 93.4% · 302 recorded · 302 measured · Source: the US BTS Nov · 90.7% · 352 recorded · 344 measured · Source: the US BTS Dec · 84.4% · 360 recorded · 360 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 · 4.7 min · 368 recorded · 366 measured · Source: the US BTS Feb · 3.5 min · 336 recorded · 334 measured · Source: the US BTS Mar · 2.8 min · 372 recorded · 370 measured · Source: the US BTS Apr · 8.7 min · 314 recorded · 314 measured · Source: the US BTS May · 1.7 min · 360 recorded · 360 measured · Source: the US BTS Jun · 4.1 min · 448 recorded · 448 measured · Source: the US BTS Jul · 3.2 min · 484 recorded · 482 measured · Source: the US BTS Aug · 1.1 min · 226 recorded · 226 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 180 recorded · 180 measured · Source: the US BTS Oct · -2.0 min · 302 recorded · 302 measured · Source: the US BTS Nov · 1.8 min · 352 recorded · 344 measured · Source: the US BTS Dec · 3.2 min · 360 recorded · 360 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 · 366 measured · Source: the US BTS Feb · 336 · 336 recorded · 334 measured · Source: the US BTS Mar · 372 · 372 recorded · 370 measured · Source: the US BTS Apr · 314 · 314 recorded · 314 measured · Source: the US BTS May · 360 · 360 recorded · 360 measured · Source: the US BTS Jun · 448 · 448 recorded · 448 measured · Source: the US BTS Jul · 484 · 484 recorded · 482 measured · Source: the US BTS Aug · 226 · 226 recorded · 226 measured · Source: the US BTS Sep · 180 · 180 recorded · 180 measured · Source: the US BTS Oct · 302 · 302 recorded · 302 measured · Source: the US BTS Nov · 352 · 352 recorded · 344 measured · Source: the US BTS Dec · 360 · 360 recorded · 360 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan90.2%4.7 min366368
Feb87.4%3.5 min334336
Mar86.0%2.8 min370372
Apr86.9%8.7 min314314
May88.9%1.7 min360360
Jun90.0%4.1 min448448
Jul89.6%3.2 min482484
Aug89.8%1.1 min226226
SepFewer than 200 measured departures—180180
Oct93.4%-2.0 min302302
Nov90.7%1.8 min344352
Dec84.4%3.2 min360360

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 88.8% 3,641
  • Delayed >15 min 10.8% 445
  • Cancelled 0.4% 16
  • 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

30
30 of 30
Flight numbersBy direction DeparturesOn time
DL491 BZN → SLC 440 93.4%
DL2046 SLC → BZN 365 83.6%
OO3676 BZN → SLC 346 86.6%
OO3676 SLC → BZN 346 83.7%
DL1971 SLC → BZN 236 87.2%
DL1971 BZN → SLC 236 89.3%
OO3906 SLC → BZN 212 96.2%
OO3690 BZN → SLC 203 92.6%
OO3690 SLC → BZN 203 89.1%
DL1934 SLC → BZN 195 87.7%
DL3188 BZN → SLC 195 95.9%
OO3906 BZN → SLC 157 93.6%
DL2275 SLC → BZN 121 88.4%
OO4155 SLC → BZN 62 96.8%
OO4155 BZN → SLC 62 93.6%
OO3916 BZN → SLC 55 85.5%
OO3612 BZN → SLC 37 91.9%
OO3612 SLC → BZN 37 94.6%
DL1006 SLC → BZN 36 94.3%
DL1006 BZN → SLC 36 94.3%
DL1453 SLC → BZN 36 72.2%
DL1453 BZN → SLC 36 83.3%
DL1654 SLC → BZN 34 82.4%
DL1654 BZN → SLC 34 73.5%
OO3511 SLC → BZN 32 90.6%
OO3511 BZN → SLC 32 87.5%
DL1362 BZN → SLC 31 80.7%
DL1362 SLC → BZN 31 96.8%
DL1723 SLC → BZN 30 93.3%
DL1723 BZN → SLC 30 93.3%

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 246 +4.2% 0 90.7%
June 2026 228 +3.6% 0 87.3%
May 2026 186 +6.9% 0 85.5%
April 2026 180 +34.3% 0 86.7%
March 2026 184 −1.1% 2 88.0%
February 2026 166 −1.2% 2 87.3%
January 2026 184 +1.1% 0 91.8%
December 2025 180 +0.0% 0 85.0%
November 2025 168 −4.5% 8 89.9%
October 2025 184 +55.9% 0 91.8%
September 2025 180 0 95.6%
August 2025 226 0 89.8%
July 2025 236 2 88.6%
June 2025 220 0 92.7%
May 2025 174 0 92.5%
April 2025 134 0 87.3%
March 2025 186 0 83.9%
February 2025 168 0 87.5%
January 2025 182 2 88.5%
December 2024 180 0 83.9%
November 2024 176 0 91.5%
October 2024 118 0 95.8%

How to read this chart

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