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1,740 km · Domestic

Birmingham-Shuttlesworth (BHM) – Denver (DEN)

In July 2026, 237 flights operated between Birmingham-Shuttlesworth and Denver (both directions), and 72.2% 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
January179186▲ 3.9%
February1681680.0%
March184227▲ 23.4%
April179232▲ 29.6%
May185236▲ 27.6%
June180232▲ 28.9%
July184237▲ 28.8%
August185––
September178––
October186–in progress
November176––
December186––
Year to date (Jan–Jul)1,2591,518▲ 20.6%

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
January82.1%85.5%▲ 4.1%
February81.5%83.9%▲ 2.9%
March87.0%77.5%▼ 10.9%
April76.5%80.6%▲ 5.4%
May69.2%77.1%▲ 11.4%
June64.4%65.5%▲ 1.7%
July74.5%72.2%▼ 3.1%
August76.2%––
September82.0%––
October87.1%–in progress
November89.2%––
December73.7%––
Year-to-date average (Jan–Jul)76.5%77.5%▲ 1.3%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January70▼ 100.0%
February00–
March25▲ 150.0%
April10▼ 100.0%
May10▼ 100.0%
June00–
July21▼ 50.0%
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)136▼ 53.8%

Airlines on this route

  1. SkyWest Airlines 58.2%
  2. Southwest Airlines 37.4%
  3. United Airlines 4.4%

Oct 1, 2024 – Jul 31, 2026

By direction

BHM → DEN

Scheduled flights
2,095
Flights operated
2,086
Cancelled
9 · 0.4%
On-time departures
83.7%

DEN → BHM

Scheduled flights
2,095
Flights operated
2,080
Cancelled
15 · 0.7%
On-time departures
74.0%

BHM → DEN and DEN → BHM counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 2,440 58.2% 84.2% 16
Southwest Airlines WN 1,566 37.4% 70.5% 8
United Airlines UA 184 4.4% 79.9% 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 delay08:00–09:001.5min · 700 recorded · 696 measured
Gap to highest-delay hour15.3min08:00 ↔ 17:00
Recorded flights4,190BHM–DEN

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 · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 81 recorded · 81 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 126 recorded · 125 measured · Source: the US BTS 08:00 · 90.8% · 700 recorded · 696 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 149 recorded · 148 measured · Source: the US BTS 10:00 · 79.8% · 758 recorded · 756 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 104 recorded · 103 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 33 recorded · 33 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 51 recorded · 51 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 38 recorded · 38 measured · Source: the US BTS 15:00 · 81.7% · 669 recorded · 665 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 83 recorded · 83 measured · Source: the US BTS 17:00 · 75.1% · 828 recorded · 823 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 143 recorded · 142 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 161 recorded · 159 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 103 recorded · 101 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 49 recorded · 48 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 · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS 06:00 · Fewer than 200 measured departures · 81 recorded · 81 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 126 recorded · 125 measured · Source: the US BTS 08:00 · 1.5 min · 700 recorded · 696 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 149 recorded · 148 measured · Source: the US BTS 10:00 · 9.8 min · 758 recorded · 756 measured · Source: the US BTS 11:00 · Fewer than 200 measured departures · 104 recorded · 103 measured · Source: the US BTS 12:00 · Fewer than 200 measured departures · 33 recorded · 33 measured · Source: the US BTS 13:00 · Fewer than 200 measured departures · 51 recorded · 51 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 38 recorded · 38 measured · Source: the US BTS 15:00 · 11.6 min · 669 recorded · 665 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 83 recorded · 83 measured · Source: the US BTS 17:00 · 16.8 min · 828 recorded · 823 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 143 recorded · 142 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 161 recorded · 159 measured · Source: the US BTS 20:00 · Fewer than 200 measured departures · 103 recorded · 101 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 49 recorded · 48 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 · 114 · 114 recorded · 114 measured · Source: the US BTS 06:00 · 81 · 81 recorded · 81 measured · Source: the US BTS 07:00 · 126 · 126 recorded · 125 measured · Source: the US BTS 08:00 · 700 · 700 recorded · 696 measured · Source: the US BTS 09:00 · 149 · 149 recorded · 148 measured · Source: the US BTS 10:00 · 758 · 758 recorded · 756 measured · Source: the US BTS 11:00 · 104 · 104 recorded · 103 measured · Source: the US BTS 12:00 · 33 · 33 recorded · 33 measured · Source: the US BTS 13:00 · 51 · 51 recorded · 51 measured · Source: the US BTS 14:00 · 38 · 38 recorded · 38 measured · Source: the US BTS 15:00 · 669 · 669 recorded · 665 measured · Source: the US BTS 16:00 · 83 · 83 recorded · 83 measured · Source: the US BTS 17:00 · 828 · 828 recorded · 823 measured · Source: the US BTS 18:00 · 143 · 143 recorded · 142 measured · Source: the US BTS 19:00 · 161 · 161 recorded · 159 measured · Source: the US BTS 20:00 · 103 · 103 recorded · 101 measured · Source: the US BTS 21:00 · 49 · 49 recorded · 48 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———
05:00Fewer than 200 measured departures—114114
06:00Fewer than 200 measured departures—8181
07:00Fewer than 200 measured departures—125126
08:0090.8%1.5 min696700
09:00Fewer than 200 measured departures—148149
10:0079.8%9.8 min756758
11:00Fewer than 200 measured departures—103104
12:00Fewer than 200 measured departures—3333
13:00Fewer than 200 measured departures—5151
14:00Fewer than 200 measured departures—3838
15:0081.7%11.6 min665669
16:00Fewer than 200 measured departures—8383
17:0075.1%16.8 min823828
18:00Fewer than 200 measured departures—142143
19:00Fewer than 200 measured departures—159161
20:00Fewer than 200 measured departures—101103
21:00Fewer than 200 measured departures—4849
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 · 79.0% · 606 recorded · 604 measured · Source: the US BTS Tuesday · 80.7% · 606 recorded · 606 measured · Source: the US BTS Wednesday · 78.2% · 606 recorded · 606 measured · Source: the US BTS Thursday · 79.2% · 600 recorded · 596 measured · Source: the US BTS Friday · 78.3% · 607 recorded · 598 measured · Source: the US BTS Saturday · 78.9% · 562 recorded · 554 measured · Source: the US BTS Sunday · 78.1% · 603 recorded · 602 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 · 13.7 min · 606 recorded · 604 measured · Source: the US BTS Tuesday · 11.3 min · 606 recorded · 606 measured · Source: the US BTS Wednesday · 9.9 min · 606 recorded · 606 measured · Source: the US BTS Thursday · 11.3 min · 600 recorded · 596 measured · Source: the US BTS Friday · 12.0 min · 607 recorded · 598 measured · Source: the US BTS Saturday · 11.5 min · 562 recorded · 554 measured · Source: the US BTS Sunday · 14.3 min · 603 recorded · 602 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 · 606 · 606 recorded · 604 measured · Source: the US BTS Tuesday · 606 · 606 recorded · 606 measured · Source: the US BTS Wednesday · 606 · 606 recorded · 606 measured · Source: the US BTS Thursday · 600 · 600 recorded · 596 measured · Source: the US BTS Friday · 607 · 607 recorded · 598 measured · Source: the US BTS Saturday · 562 · 562 recorded · 554 measured · Source: the US BTS Sunday · 603 · 603 recorded · 602 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday79.0%13.7 min604606
Tuesday80.7%11.3 min606606
Wednesday78.2%9.9 min606606
Thursday79.2%11.3 min596600
Friday78.3%12.0 min598607
Saturday78.9%11.5 min554562
Sunday78.1%14.3 min602603

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 · 83.8% · 372 recorded · 365 measured · Source: the US BTS Feb · 82.7% · 336 recorded · 336 measured · Source: the US BTS Mar · 81.8% · 418 recorded · 411 measured · Source: the US BTS Apr · 78.8% · 412 recorded · 411 measured · Source: the US BTS May · 73.6% · 422 recorded · 421 measured · Source: the US BTS Jun · 65.1% · 412 recorded · 412 measured · Source: the US BTS Jul · 73.2% · 424 recorded · 421 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 185 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 178 recorded · 178 measured · Source: the US BTS Oct · 89.2% · 306 recorded · 306 measured · Source: the US BTS Nov · 85.3% · 352 recorded · 348 measured · Source: the US BTS Dec · 80.7% · 372 recorded · 372 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
Jan · 7.2 min · 372 recorded · 365 measured · Source: the US BTS Feb · 6.2 min · 336 recorded · 336 measured · Source: the US BTS Mar · 12.4 min · 418 recorded · 411 measured · Source: the US BTS Apr · 11.0 min · 412 recorded · 411 measured · Source: the US BTS May · 15.0 min · 422 recorded · 421 measured · Source: the US BTS Jun · 23.4 min · 412 recorded · 412 measured · Source: the US BTS Jul · 18.9 min · 424 recorded · 421 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 186 recorded · 185 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 178 recorded · 178 measured · Source: the US BTS Oct · 1.5 min · 306 recorded · 306 measured · Source: the US BTS Nov · 8.4 min · 352 recorded · 348 measured · Source: the US BTS Dec · 10.9 min · 372 recorded · 372 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 · 372 · 372 recorded · 365 measured · Source: the US BTS Feb · 336 · 336 recorded · 336 measured · Source: the US BTS Mar · 418 · 418 recorded · 411 measured · Source: the US BTS Apr · 412 · 412 recorded · 411 measured · Source: the US BTS May · 422 · 422 recorded · 421 measured · Source: the US BTS Jun · 412 · 412 recorded · 412 measured · Source: the US BTS Jul · 424 · 424 recorded · 421 measured · Source: the US BTS Aug · 186 · 186 recorded · 185 measured · Source: the US BTS Sep · 178 · 178 recorded · 178 measured · Source: the US BTS Oct · 306 · 306 recorded · 306 measured · Source: the US BTS Nov · 352 · 352 recorded · 348 measured · Source: the US BTS Dec · 372 · 372 recorded · 372 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan83.8%7.2 min365372
Feb82.7%6.2 min336336
Mar81.8%12.4 min411418
Apr78.8%11.0 min411412
May73.6%15.0 min421422
Jun65.1%23.4 min412412
Jul73.2%18.9 min421424
AugFewer than 200 measured departures—185186
SepFewer than 200 measured departures—178178
Oct89.2%1.5 min306306
Nov85.3%8.4 min348352
Dec80.7%10.9 min372372

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 78.4% 3,287
  • Delayed >15 min 21.0% 879
  • Cancelled 0.6% 24
  • 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

25
25 of 25
Flight numbersBy direction DeparturesOn time
OO5295 BHM → DEN 634 91.1%
OO5815 DEN → BHM 620 81.5%
OO5985 DEN → BHM 564 81.8%
OO4690 BHM → DEN 563 82.1%
WN3943 DEN → BHM 83 73.5%
UA447 BHM → DEN 71 78.9%
WN2421 DEN → BHM 64 70.3%
WN3980 DEN → BHM 61 37.3%
WN2226 DEN → BHM 58 33.3%
WN1987 DEN → BHM 50 55.1%
WN2299 BHM → DEN 50 82.0%
WN1787 DEN → BHM 49 38.8%
WN765 BHM → DEN 49 100.0%
WN1536 DEN → BHM 47 70.2%
WN3073 DEN → BHM 42 71.4%
WN3667 BHM → DEN 42 57.1%
WN436 BHM → DEN 42 88.1%
UA1357 DEN → BHM 41 68.3%
OO4659 DEN → BHM 35 77.1%
WN894 BHM → DEN 35 68.6%
WN3193 DEN → BHM 34 73.5%
WN2083 DEN → BHM 33 81.3%
WN693 DEN → BHM 33 87.5%
WN699 BHM → DEN 33 90.9%
UA1241 DEN → BHM 31 87.1%

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 237 +28.8% 1 72.2%
June 2026 232 +28.9% 0 65.5%
May 2026 236 +27.6% 0 77.1%
April 2026 232 +29.6% 0 80.6%
March 2026 227 +23.4% 5 77.5%
February 2026 168 +0.0% 0 83.9%
January 2026 186 +3.9% 0 85.5%
December 2025 186 +0.0% 0 73.7%
November 2025 176 +2.3% 0 89.2%
October 2025 186 +55.0% 0 87.1%
September 2025 178 0 82.0%
August 2025 185 1 76.2%
July 2025 184 2 74.5%
June 2025 180 0 64.4%
May 2025 185 1 69.2%
April 2025 179 1 76.5%
March 2025 184 2 87.0%
February 2025 168 0 81.5%
January 2025 179 7 82.1%
December 2024 186 0 87.6%
November 2024 172 4 81.4%
October 2024 120 0 92.5%

How to read this chart

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