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242 km · Domestic

Western Neb. Rgnl/William B. Heilig (BFF) – Denver (DEN)

In July 2026, 104 flights operated between Western Neb. Rgnl/William B. Heilig and Denver (both directions), and 69.2% 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
January104106▲ 1.9%
February9295▲ 3.3%
March106100▼ 5.7%
April97102▲ 5.2%
May103107▲ 3.9%
June1021020.0%
July102104▲ 2.0%
August104––
September102––
October106–in progress
November100––
December108––
Year to date (Jan–Jul)706716▲ 1.4%

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
January85.6%86.8%▲ 1.4%
February81.5%94.7%▲ 16.2%
March79.2%86.0%▲ 8.6%
April73.2%83.3%▲ 13.8%
May71.8%84.1%▲ 17.1%
June70.6%74.5%▲ 5.5%
July70.6%69.2%▼ 2.0%
August66.3%––
September84.3%––
October86.8%–in progress
November92.0%––
December77.8%––
Year-to-date average (Jan–Jul)76.1%82.7%▲ 8.7%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January20▼ 100.0%
February41▼ 75.0%
March26▲ 200.0%
April30▼ 100.0%
May51▼ 80.0%
June20▼ 100.0%
July220.0%
August4––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)2010▼ 50.0%

By direction

BFF → DEN

Scheduled flights
1,129
Flights operated
1,104
Cancelled
25 · 2.2%
On-time departures
80.7%

DEN → BFF

Scheduled flights
1,129
Flights operated
1,109
Cancelled
20 · 1.8%
On-time departures
80.2%

BFF → DEN and DEN → BFF counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 2,258 100.0% 80.4% 45

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 delay08:00–09:00-0.7min · 382 recorded · 380 measured
Gap to highest-delay hour34.3min08:00 ↔ 18:00
Recorded flights2,258BFF–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 · No observations · 0 recorded · 0 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · Fewer than 200 measured departures · 121 recorded · 119 measured · Source: the US BTS 08:00 · 89.7% · 382 recorded · 380 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 109 recorded · 107 measured · Source: the US BTS 10:00 · 92.6% · 394 recorded · 391 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 72.1% · 626 recorded · 610 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · 72.3% · 626 recorded · 606 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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 · Fewer than 200 measured departures · 121 recorded · 119 measured · Source: the US BTS 08:00 · -0.7 min · 382 recorded · 380 measured · Source: the US BTS 09:00 · Fewer than 200 measured departures · 109 recorded · 107 measured · Source: the US BTS 10:00 · 0.5 min · 394 recorded · 391 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 17.9 min · 626 recorded · 610 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · 33.6 min · 626 recorded · 606 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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 · 121 · 121 recorded · 119 measured · Source: the US BTS 08:00 · 382 · 382 recorded · 380 measured · Source: the US BTS 09:00 · 109 · 109 recorded · 107 measured · Source: the US BTS 10:00 · 394 · 394 recorded · 391 measured · Source: the US BTS 11:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 12:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 13:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 14:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 15:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 16:00 · 626 · 626 recorded · 610 measured · Source: the US BTS 17:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 18:00 · 626 · 626 recorded · 606 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 21:00 · No observations · 0 recorded · 0 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———
07:00Fewer than 200 measured departures—119121
08:0089.7%-0.7 min380382
09:00Fewer than 200 measured departures—107109
10:0092.6%0.5 min391394
11:00No observations———
12:00No observations———
13:00No observations———
14:00No observations———
15:00No observations———
16:0072.1%17.9 min610626
17:00No observations———
18:0072.3%33.6 min606626
19:00No observations———
20:00No observations———
21:00No observations———
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 · 82.0% · 376 recorded · 372 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 194 recorded · 191 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 192 recorded · 187 measured · Source: the US BTS Thursday · 77.1% · 368 recorded · 363 measured · Source: the US BTS Friday · 81.6% · 376 recorded · 364 measured · Source: the US BTS Saturday · 86.7% · 376 recorded · 368 measured · Source: the US BTS Sunday · 78.5% · 376 recorded · 368 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 · 12.3 min · 376 recorded · 372 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 194 recorded · 191 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 192 recorded · 187 measured · Source: the US BTS Thursday · 16.4 min · 368 recorded · 363 measured · Source: the US BTS Friday · 13.4 min · 376 recorded · 364 measured · Source: the US BTS Saturday · 7.3 min · 376 recorded · 368 measured · Source: the US BTS Sunday · 14.1 min · 376 recorded · 368 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 · 376 · 376 recorded · 372 measured · Source: the US BTS Tuesday · 194 · 194 recorded · 191 measured · Source: the US BTS Wednesday · 192 · 192 recorded · 187 measured · Source: the US BTS Thursday · 368 · 368 recorded · 363 measured · Source: the US BTS Friday · 376 · 376 recorded · 364 measured · Source: the US BTS Saturday · 376 · 376 recorded · 368 measured · Source: the US BTS Sunday · 376 · 376 recorded · 368 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday82.0%12.3 min372376
TuesdayFewer than 200 measured departures—191194
WednesdayFewer than 200 measured departures—187192
Thursday77.1%16.4 min363368
Friday81.6%13.4 min364376
Saturday86.7%7.3 min368376
Sunday78.5%14.1 min368376

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 · 86.2% · 212 recorded · 210 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 192 recorded · 187 measured · Source: the US BTS Mar · 82.5% · 214 recorded · 206 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 202 recorded · 199 measured · Source: the US BTS May · 78.1% · 216 recorded · 210 measured · Source: the US BTS Jun · 72.6% · 206 recorded · 204 measured · Source: the US BTS Jul · 69.9% · 210 recorded · 206 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 108 recorded · 104 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 102 recorded · 102 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 174 recorded · 172 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 208 recorded · 199 measured · Source: the US BTS Dec · 84.1% · 214 recorded · 214 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 · 4.9 min · 212 recorded · 210 measured · Source: the US BTS Feb · Fewer than 200 measured departures · 192 recorded · 187 measured · Source: the US BTS Mar · 6.5 min · 214 recorded · 206 measured · Source: the US BTS Apr · Fewer than 200 measured departures · 202 recorded · 199 measured · Source: the US BTS May · 22.0 min · 216 recorded · 210 measured · Source: the US BTS Jun · 26.3 min · 206 recorded · 204 measured · Source: the US BTS Jul · 20.2 min · 210 recorded · 206 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 108 recorded · 104 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 102 recorded · 102 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 174 recorded · 172 measured · Source: the US BTS Nov · Fewer than 200 measured departures · 208 recorded · 199 measured · Source: the US BTS Dec · 5.1 min · 214 recorded · 214 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 · 212 · 212 recorded · 210 measured · Source: the US BTS Feb · 192 · 192 recorded · 187 measured · Source: the US BTS Mar · 214 · 214 recorded · 206 measured · Source: the US BTS Apr · 202 · 202 recorded · 199 measured · Source: the US BTS May · 216 · 216 recorded · 210 measured · Source: the US BTS Jun · 206 · 206 recorded · 204 measured · Source: the US BTS Jul · 210 · 210 recorded · 206 measured · Source: the US BTS Aug · 108 · 108 recorded · 104 measured · Source: the US BTS Sep · 102 · 102 recorded · 102 measured · Source: the US BTS Oct · 174 · 174 recorded · 172 measured · Source: the US BTS Nov · 208 · 208 recorded · 199 measured · Source: the US BTS Dec · 214 · 214 recorded · 214 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan86.2%4.9 min210212
FebFewer than 200 measured departures—187192
Mar82.5%6.5 min206214
AprFewer than 200 measured departures—199202
May78.1%22.0 min210216
Jun72.6%26.3 min204206
Jul69.9%20.2 min206210
AugFewer than 200 measured departures—104108
SepFewer than 200 measured departures—102102
OctFewer than 200 measured departures—172174
NovFewer than 200 measured departures—199208
Dec84.1%5.1 min214214

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 78.8% 1,780
  • Delayed >15 min 19.2% 433
  • Cancelled 2.0% 45
  • 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

16
16 of 16
Flight numbersBy direction DeparturesOn time
OO5074 DEN → BFF 340 71.7%
OO5072 BFF → DEN 276 94.1%
OO5129 BFF → DEN 256 72.4%
OO5072 DEN → BFF 241 90.8%
OO5074 BFF → DEN 229 69.8%
OO5015 BFF → DEN 145 88.1%
OO5120 BFF → DEN 89 83.2%
OO5023 DEN → BFF 65 90.8%
OO5075 DEN → BFF 56 94.6%
OO5017 DEN → BFF 53 79.3%
OO5078 DEN → BFF 37 50.0%
OO5027 DEN → BFF 36 66.7%
OO5045 BFF → DEN 36 97.2%
OO5120 DEN → BFF 35 68.6%
OO5065 DEN → BFF 31 90.3%
OO5078 BFF → DEN 31 50.0%

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 104 +2.0% 2 69.2%
June 2026 102 +0.0% 0 74.5%
May 2026 107 +3.9% 1 84.1%
April 2026 102 +5.2% 0 83.3%
March 2026 100 −5.7% 6 86.0%
February 2026 95 +3.3% 1 94.7%
January 2026 106 +1.9% 0 86.8%
December 2025 108 +1.9% 0 77.8%
November 2025 100 +1.0% 2 92.0%
October 2025 106 +60.6% 0 86.8%
September 2025 102 0 84.3%
August 2025 104 4 66.3%
July 2025 102 2 70.6%
June 2025 102 2 70.6%
May 2025 103 5 71.8%
April 2025 97 3 73.2%
March 2025 106 2 79.2%
February 2025 92 4 81.5%
January 2025 104 2 85.6%
December 2024 106 0 90.6%
November 2024 99 7 80.8%
October 2024 66 2 80.3%

How to read this chart

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