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619 km · Domestic

Denver (DEN) – Pierre (PIR)

In July 2026, 105 flights operated between Denver and Pierre (both directions), and 77.1% 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 periods12 periods
PeriodFlights operated 2025Flights operated 2026Change vs last year
January–104–
February–96–
March–98–
April–102–
May–107–
June–102–
July–105–
August106––
September98––
October140–in progress
November132––
December108––

On-time departures by month

Departures within 15 minutes of schedule.

The most recent periods12 periods
PeriodOn-time departures 2025On-time departures 2026Change vs last year
January–78.8%–
February–81.3%–
March–83.7%–
April–86.3%–
May–83.2%–
June–82.4%–
July–77.1%–
August67.0%––
September84.7%––
October85.0%–in progress
November88.6%––
December85.2%––

Cancelled flights by month

The most recent periods12 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January–2–
February–0–
March–8–
April–0–
May–1–
June–0–
July–1–
August1––
September4––
October0–in progress
November4––
December2––

By direction

DEN → PIR

Scheduled flights
661
Flights operated
650
Cancelled
11 · 1.7%
On-time departures
80.3%

PIR → DEN

Scheduled flights
660
Flights operated
648
Cancelled
12 · 1.8%
On-time departures
84.0%

DEN → PIR and PIR → DEN counted separately.

Airlines on this route

Aug 1, 2025 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 1,321 100.0% 82.1% 23

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 · Aug 1, 2025 → Jul 31, 2026

Lowest average delay13:00–14:007.5min · 262 recorded · 259 measured
Gap to highest-delay hour12.6min13:00 ↔ 20:00
Recorded flights1,321DEN–PIR

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 · 88.4% · 362 recorded · 354 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 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 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 · 82.6% · 262 recorded · 259 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 35 recorded · 35 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 35 recorded · 35 measured · Source: the US BTS 17:00 · 79.0% · 261 recorded · 257 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 22 recorded · 22 measured · Source: the US BTS 20:00 · 79.7% · 258 recorded · 251 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 69 recorded · 68 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 · 17.1 min · 362 recorded · 354 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 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 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 · 7.5 min · 262 recorded · 259 measured · Source: the US BTS 14:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 35 recorded · 35 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 35 recorded · 35 measured · Source: the US BTS 17:00 · 11.5 min · 261 recorded · 257 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 13 recorded · 13 measured · Source: the US BTS 19:00 · Fewer than 200 measured departures · 22 recorded · 22 measured · Source: the US BTS 20:00 · 20.1 min · 258 recorded · 251 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 69 recorded · 68 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 · 362 · 362 recorded · 354 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 · 2 · 2 recorded · 2 measured · Source: the US BTS 10:00 · No observations · 0 recorded · 0 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 · 262 · 262 recorded · 259 measured · Source: the US BTS 14:00 · 2 · 2 recorded · 2 measured · Source: the US BTS 15:00 · 35 · 35 recorded · 35 measured · Source: the US BTS 16:00 · 35 · 35 recorded · 35 measured · Source: the US BTS 17:00 · 261 · 261 recorded · 257 measured · Source: the US BTS 18:00 · 13 · 13 recorded · 13 measured · Source: the US BTS 19:00 · 22 · 22 recorded · 22 measured · Source: the US BTS 20:00 · 258 · 258 recorded · 251 measured · Source: the US BTS 21:00 · 69 · 69 recorded · 68 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.

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———
06:0088.4%17.1 min354362
07:00No observations———
08:00No observations———
09:00Fewer than 200 measured departures—22
10:00No observations———
11:00No observations———
12:00No observations———
13:0082.6%7.5 min259262
14:00Fewer than 200 measured departures—22
15:00Fewer than 200 measured departures—3535
16:00Fewer than 200 measured departures—3535
17:0079.0%11.5 min257261
18:00Fewer than 200 measured departures—1313
19:00Fewer than 200 measured departures—2222
20:0079.7%20.1 min251258
21:00Fewer than 200 measured departures—6869
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 · 84.4% · 226 recorded · 224 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 106 recorded · 105 measured · Source: the US BTS Thursday · 82.3% · 216 recorded · 215 measured · Source: the US BTS Friday · 81.3% · 229 recorded · 219 measured · Source: the US BTS Saturday · 78.1% · 210 recorded · 205 measured · Source: the US BTS Sunday · 82.4% · 226 recorded · 222 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 · 5.8 min · 226 recorded · 224 measured · Source: the US BTS Tuesday · Fewer than 200 measured departures · 108 recorded · 108 measured · Source: the US BTS Wednesday · Fewer than 200 measured departures · 106 recorded · 105 measured · Source: the US BTS Thursday · 16.0 min · 216 recorded · 215 measured · Source: the US BTS Friday · 11.9 min · 229 recorded · 219 measured · Source: the US BTS Saturday · 25.2 min · 210 recorded · 205 measured · Source: the US BTS Sunday · 16.5 min · 226 recorded · 222 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 · 226 · 226 recorded · 224 measured · Source: the US BTS Tuesday · 108 · 108 recorded · 108 measured · Source: the US BTS Wednesday · 106 · 106 recorded · 105 measured · Source: the US BTS Thursday · 216 · 216 recorded · 215 measured · Source: the US BTS Friday · 229 · 229 recorded · 219 measured · Source: the US BTS Saturday · 210 · 210 recorded · 205 measured · Source: the US BTS Sunday · 226 · 226 recorded · 222 measured · Source: the US BTS

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

View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday84.4%5.8 min224226
TuesdayFewer than 200 measured departures—108108
WednesdayFewer than 200 measured departures—105106
Thursday82.3%16.0 min215216
Friday81.3%11.9 min219229
Saturday78.1%25.2 min205210
Sunday82.4%16.5 min222226

Month of year

Months combine the same calendar month across the years shown; this is a seasonal pattern, not a monthly time series.

Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 106 · 106 recorded · 104 measured · Source: the US BTS Feb · 96 · 96 recorded · 96 measured · Source: the US BTS Mar · 106 · 106 recorded · 98 measured · Source: the US BTS Apr · 102 · 102 recorded · 102 measured · Source: the US BTS May · 108 · 108 recorded · 107 measured · Source: the US BTS Jun · 102 · 102 recorded · 102 measured · Source: the US BTS Jul · 106 · 106 recorded · 105 measured · Source: the US BTS Aug · 107 · 107 recorded · 106 measured · Source: the US BTS Sep · 102 · 102 recorded · 98 measured · Source: the US BTS Oct · 140 · 140 recorded · 140 measured · Source: the US BTS Nov · 136 · 136 recorded · 132 measured · Source: the US BTS Dec · 110 · 110 recorded · 108 measured · Source: the US BTS

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

No bucket in this view has 200 measured departures yet. Flight counts are shown; on-time and delay charts become available when the sample is large enough.

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
JanFewer than 200 measured departures—104106
FebFewer than 200 measured departures—9696
MarFewer than 200 measured departures—98106
AprFewer than 200 measured departures—102102
MayFewer than 200 measured departures—107108
JunFewer than 200 measured departures—102102
JulFewer than 200 measured departures—105106
AugFewer than 200 measured departures—106107
SepFewer than 200 measured departures—98102
OctFewer than 200 measured departures—140140
NovFewer than 200 measured departures—132136
DecFewer than 200 measured departures—108110

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 80.7% 1,066
  • Delayed >15 min 17.6% 232
  • Cancelled 1.7% 23
  • 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

14
14 of 14
Flight numbersBy direction DeparturesOn time
OO5084 DEN → PIR 245 83.1%
OO5084 PIR → DEN 96 79.0%
OO5063 DEN → PIR 85 81.9%
OO5075 PIR → DEN 76 90.7%
OO5111 PIR → DEN 47 93.5%
OO5060 PIR → DEN 37 94.4%
OO5111 DEN → PIR 37 86.1%
OO5112 PIR → DEN 37 77.8%
OO5136 DEN → PIR 36 91.4%
OO5033 PIR → DEN 35 94.3%
OO5131 PIR → DEN 35 74.3%
OO5141 PIR → DEN 32 81.3%
OO6058 DEN → PIR 32 87.5%
OO5104 PIR → DEN 31 77.4%

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 105 1 77.1%
June 2026 102 0 82.4%
May 2026 107 1 83.2%
April 2026 102 0 86.3%
March 2026 98 8 83.7%
February 2026 96 0 81.3%
January 2026 104 2 78.8%
December 2025 108 2 85.2%
November 2025 132 4 88.6%
October 2025 140 0 85.0%
September 2025 98 4 84.7%
August 2025 106 1 67.0%

How to read this chart

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