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484 km · Domestic

Denver (DEN) – Rapid City (RAP)

In July 2026, 508 flights operated between Denver and Rapid City (both directions), and 73.2% 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
January404422▲ 4.5%
February364387▲ 6.3%
March478445▼ 6.9%
April479447▼ 6.7%
May500516▲ 3.2%
June535497▼ 7.1%
July536508▼ 5.2%
August544––
September524––
October524–in progress
November433––
December427––
Year to date (Jan–Jul)3,2963,222▼ 2.2%

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
January75.7%83.2%▲ 9.9%
February81.3%84.8%▲ 4.3%
March83.9%80.0%▼ 4.6%
April77.0%85.9%▲ 11.6%
May76.0%82.4%▲ 8.4%
June67.9%78.5%▲ 15.6%
July67.9%73.2%▲ 7.8%
August75.4%––
September86.8%––
October88.5%–in progress
November91.9%––
December79.6%––
Year-to-date average (Jan–Jul)75.7%81.1%▲ 7.2%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January011–
February361▼ 97.2%
March215▲ 650.0%
April17▲ 600.0%
May165▼ 68.8%
June51▼ 80.0%
July120▼ 100.0%
August8––
September0––
October0–in progress
November12––
December0––
Year to date (Jan–Jul)7240▼ 44.4%

Airlines on this route

  1. SkyWest Airlines 76.9%
  2. United Airlines 23.1%

Oct 1, 2024 – Jul 31, 2026

By direction

DEN → RAP

Scheduled flights
5,098
Flights operated
5,035
Cancelled
63 · 1.2%
On-time departures
79.1%

RAP → DEN

Scheduled flights
5,097
Flights operated
5,020
Cancelled
77 · 1.5%
On-time departures
81.7%

DEN → RAP and RAP → DEN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 7,837 76.9% 80.3% 120
United Airlines UA 2,358 23.1% 80.8% 20

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 delay10:00–11:006.6min · 699 recorded · 693 measured
Gap to highest-delay hour25.2min10:00 ↔ 16:00
Recorded flights10,195DEN–RAP

Departure hour

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
00:00 · Fewer than 200 measured departures · 2 recorded · 2 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 · 89.5% · 640 recorded · 637 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 87.4% · 900 recorded · 888 measured · Source: the US BTS 08:00 · 85.0% · 688 recorded · 679 measured · Source: the US BTS 09:00 · 85.6% · 573 recorded · 564 measured · Source: the US BTS 10:00 · 85.9% · 699 recorded · 693 measured · Source: the US BTS 11:00 · 82.8% · 1,126 recorded · 1,120 measured · Source: the US BTS 12:00 · 85.8% · 443 recorded · 435 measured · Source: the US BTS 13:00 · 83.4% · 808 recorded · 795 measured · Source: the US BTS 14:00 · 79.4% · 435 recorded · 427 measured · Source: the US BTS 15:00 · 76.0% · 1,081 recorded · 1,060 measured · Source: the US BTS 16:00 · 65.0% · 350 recorded · 340 measured · Source: the US BTS 17:00 · 69.9% · 1,031 recorded · 1,010 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 119 recorded · 116 measured · Source: the US BTS 19:00 · 70.5% · 651 recorded · 647 measured · Source: the US BTS 20:00 · 78.6% · 491 recorded · 485 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 156 recorded · 155 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 2 recorded · 2 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 · Fewer than 200 measured departures · 2 recorded · 2 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 · 14.7 min · 640 recorded · 637 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 7.2 min · 900 recorded · 888 measured · Source: the US BTS 08:00 · 9.5 min · 688 recorded · 679 measured · Source: the US BTS 09:00 · 7.9 min · 573 recorded · 564 measured · Source: the US BTS 10:00 · 6.6 min · 699 recorded · 693 measured · Source: the US BTS 11:00 · 9.8 min · 1,126 recorded · 1,120 measured · Source: the US BTS 12:00 · 8.9 min · 443 recorded · 435 measured · Source: the US BTS 13:00 · 9.5 min · 808 recorded · 795 measured · Source: the US BTS 14:00 · 9.7 min · 435 recorded · 427 measured · Source: the US BTS 15:00 · 18.8 min · 1,081 recorded · 1,060 measured · Source: the US BTS 16:00 · 31.9 min · 350 recorded · 340 measured · Source: the US BTS 17:00 · 25.1 min · 1,031 recorded · 1,010 measured · Source: the US BTS 18:00 · Fewer than 200 measured departures · 119 recorded · 116 measured · Source: the US BTS 19:00 · 24.9 min · 651 recorded · 647 measured · Source: the US BTS 20:00 · 16.1 min · 491 recorded · 485 measured · Source: the US BTS 21:00 · Fewer than 200 measured departures · 156 recorded · 155 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · Fewer than 200 measured departures · 2 recorded · 2 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
00:00 · 2 · 2 recorded · 2 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 · 640 · 640 recorded · 637 measured · Source: the US BTS 06:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 07:00 · 900 · 900 recorded · 888 measured · Source: the US BTS 08:00 · 688 · 688 recorded · 679 measured · Source: the US BTS 09:00 · 573 · 573 recorded · 564 measured · Source: the US BTS 10:00 · 699 · 699 recorded · 693 measured · Source: the US BTS 11:00 · 1,126 · 1,126 recorded · 1,120 measured · Source: the US BTS 12:00 · 443 · 443 recorded · 435 measured · Source: the US BTS 13:00 · 808 · 808 recorded · 795 measured · Source: the US BTS 14:00 · 435 · 435 recorded · 427 measured · Source: the US BTS 15:00 · 1,081 · 1,081 recorded · 1,060 measured · Source: the US BTS 16:00 · 350 · 350 recorded · 340 measured · Source: the US BTS 17:00 · 1,031 · 1,031 recorded · 1,010 measured · Source: the US BTS 18:00 · 119 · 119 recorded · 116 measured · Source: the US BTS 19:00 · 651 · 651 recorded · 647 measured · Source: the US BTS 20:00 · 491 · 491 recorded · 485 measured · Source: the US BTS 21:00 · 156 · 156 recorded · 155 measured · Source: the US BTS 22:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 23:00 · 2 · 2 recorded · 2 measured · Source: the US BTS

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View the figures
Departure hourOn-time departuresAverage departure delayWith departure timeRecorded flights
00:00Fewer than 200 measured departures—22
01:00No observations———
02:00No observations———
03:00No observations———
04:00No observations———
05:0089.5%14.7 min637640
06:00No observations———
07:0087.4%7.2 min888900
08:0085.0%9.5 min679688
09:0085.6%7.9 min564573
10:0085.9%6.6 min693699
11:0082.8%9.8 min1,1201,126
12:0085.8%8.9 min435443
13:0083.4%9.5 min795808
14:0079.4%9.7 min427435
15:0076.0%18.8 min1,0601,081
16:0065.0%31.9 min340350
17:0069.9%25.1 min1,0101,031
18:00Fewer than 200 measured departures—116119
19:0070.5%24.9 min647651
20:0078.6%16.1 min485491
21:00Fewer than 200 measured departures—155156
22:00No observations———
23:00Fewer than 200 measured departures—22

Day of week

On-time departures Partial coverage: only airlines that report on-time data to the US DOT
Monday · 79.3% · 1,500 recorded · 1,475 measured · Source: the US BTS Tuesday · 82.7% · 1,433 recorded · 1,408 measured · Source: the US BTS Wednesday · 81.8% · 1,463 recorded · 1,454 measured · Source: the US BTS Thursday · 80.4% · 1,488 recorded · 1,477 measured · Source: the US BTS Friday · 78.6% · 1,481 recorded · 1,446 measured · Source: the US BTS Saturday · 79.4% · 1,353 recorded · 1,337 measured · Source: the US BTS Sunday · 80.8% · 1,477 recorded · 1,458 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
Monday · 14.0 min · 1,500 recorded · 1,475 measured · Source: the US BTS Tuesday · 10.4 min · 1,433 recorded · 1,408 measured · Source: the US BTS Wednesday · 10.3 min · 1,463 recorded · 1,454 measured · Source: the US BTS Thursday · 14.8 min · 1,488 recorded · 1,477 measured · Source: the US BTS Friday · 16.2 min · 1,481 recorded · 1,446 measured · Source: the US BTS Saturday · 16.4 min · 1,353 recorded · 1,337 measured · Source: the US BTS Sunday · 16.9 min · 1,477 recorded · 1,458 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Monday · 1,500 · 1,500 recorded · 1,475 measured · Source: the US BTS Tuesday · 1,433 · 1,433 recorded · 1,408 measured · Source: the US BTS Wednesday · 1,463 · 1,463 recorded · 1,454 measured · Source: the US BTS Thursday · 1,488 · 1,488 recorded · 1,477 measured · Source: the US BTS Friday · 1,481 · 1,481 recorded · 1,446 measured · Source: the US BTS Saturday · 1,353 · 1,353 recorded · 1,337 measured · Source: the US BTS Sunday · 1,477 · 1,477 recorded · 1,458 measured · Source: the US BTS

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View the figures
Day of weekOn-time departuresAverage departure delayWith departure timeRecorded flights
Monday79.3%14.0 min1,4751,500
Tuesday82.7%10.4 min1,4081,433
Wednesday81.8%10.3 min1,4541,463
Thursday80.4%14.8 min1,4771,488
Friday78.6%16.2 min1,4461,481
Saturday79.4%16.4 min1,3371,353
Sunday80.8%16.9 min1,4581,477

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 · 79.5% · 837 recorded · 826 measured · Source: the US BTS Feb · 83.1% · 788 recorded · 751 measured · Source: the US BTS Mar · 82.0% · 940 recorded · 923 measured · Source: the US BTS Apr · 81.3% · 934 recorded · 926 measured · Source: the US BTS May · 79.2% · 1,037 recorded · 1,016 measured · Source: the US BTS Jun · 73.0% · 1,038 recorded · 1,032 measured · Source: the US BTS Jul · 70.5% · 1,056 recorded · 1,044 measured · Source: the US BTS Aug · 75.4% · 552 recorded · 544 measured · Source: the US BTS Sep · 86.8% · 524 recorded · 524 measured · Source: the US BTS Oct · 88.3% · 804 recorded · 804 measured · Source: the US BTS Nov · 87.1% · 857 recorded · 837 measured · Source: the US BTS Dec · 84.3% · 828 recorded · 828 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 · 14.7 min · 837 recorded · 826 measured · Source: the US BTS Feb · 10.9 min · 788 recorded · 751 measured · Source: the US BTS Mar · 9.6 min · 940 recorded · 923 measured · Source: the US BTS Apr · 13.3 min · 934 recorded · 926 measured · Source: the US BTS May · 20.5 min · 1,037 recorded · 1,016 measured · Source: the US BTS Jun · 23.5 min · 1,038 recorded · 1,032 measured · Source: the US BTS Jul · 22.3 min · 1,056 recorded · 1,044 measured · Source: the US BTS Aug · 17.2 min · 552 recorded · 544 measured · Source: the US BTS Sep · 5.1 min · 524 recorded · 524 measured · Source: the US BTS Oct · 4.5 min · 804 recorded · 804 measured · Source: the US BTS Nov · 6.9 min · 857 recorded · 837 measured · Source: the US BTS Dec · 13.2 min · 828 recorded · 828 measured · Source: the US BTS

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Recorded flights Partial coverage: only airlines that report on-time data to the US DOT
Jan · 837 · 837 recorded · 826 measured · Source: the US BTS Feb · 788 · 788 recorded · 751 measured · Source: the US BTS Mar · 940 · 940 recorded · 923 measured · Source: the US BTS Apr · 934 · 934 recorded · 926 measured · Source: the US BTS May · 1,037 · 1,037 recorded · 1,016 measured · Source: the US BTS Jun · 1,038 · 1,038 recorded · 1,032 measured · Source: the US BTS Jul · 1,056 · 1,056 recorded · 1,044 measured · Source: the US BTS Aug · 552 · 552 recorded · 544 measured · Source: the US BTS Sep · 524 · 524 recorded · 524 measured · Source: the US BTS Oct · 804 · 804 recorded · 804 measured · Source: the US BTS Nov · 857 · 857 recorded · 837 measured · Source: the US BTS Dec · 828 · 828 recorded · 828 measured · Source: the US BTS

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View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan79.5%14.7 min826837
Feb83.1%10.9 min751788
Mar82.0%9.6 min923940
Apr81.3%13.3 min926934
May79.2%20.5 min1,0161,037
Jun73.0%23.5 min1,0321,038
Jul70.5%22.3 min1,0441,056
Aug75.4%17.2 min544552
Sep86.8%5.1 min524524
Oct88.3%4.5 min804804
Nov87.1%6.9 min837857
Dec84.3%13.2 min828828

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 79.3% 8,087
  • Delayed >15 min 19.3% 1,968
  • Cancelled 1.4% 140
  • 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

67
67 of 67
Flight numbersBy direction DeparturesOn time
OO5576 RAP → DEN 602 88.8%
OO5884 RAP → DEN 573 84.2%
OO5303 DEN → RAP 572 78.0%
OO5556 DEN → RAP 568 82.3%
OO5265 DEN → RAP 512 81.2%
OO5580 DEN → RAP 461 68.8%
OO5545 RAP → DEN 433 72.3%
UA1767 RAP → DEN 399 88.6%
OO5742 RAP → DEN 379 87.2%
OO5708 RAP → DEN 368 74.2%
OO4674 DEN → RAP 341 85.4%
OO5927 DEN → RAP 293 90.6%
OO5611 RAP → DEN 271 67.8%
OO5862 DEN → RAP 255 80.2%
UA1188 DEN → RAP 178 84.3%
OO5947 RAP → DEN 156 72.7%
UA1004 DEN → RAP 155 83.1%
OO5443 DEN → RAP 152 74.5%
OO5671 RAP → DEN 143 76.4%
UA2745 DEN → RAP 134 75.0%
OO5891 DEN → RAP 124 81.2%
OO5890 RAP → DEN 123 82.5%
OO5456 RAP → DEN 119 82.9%
UA535 DEN → RAP 114 77.0%
UA1281 RAP → DEN 110 80.7%
OO5225 DEN → RAP 87 57.5%
OO5832 RAP → DEN 84 89.3%
UA451 DEN → RAP 82 86.6%
OO5346 RAP → DEN 77 81.3%
UA1623 DEN → RAP 72 94.4%
UA1829 RAP → DEN 72 75.0%
OO5805 RAP → DEN 71 67.1%
UA2781 DEN → RAP 71 42.3%
OO5906 RAP → DEN 68 95.5%
UA347 RAP → DEN 67 88.1%
UA1840 RAP → DEN 58 87.7%
UA1126 RAP → DEN 56 76.4%
UA1232 RAP → DEN 56 89.1%
OO5219 DEN → RAP 55 96.4%
UA494 DEN → RAP 53 75.5%
OO5484 DEN → RAP 52 84.6%
OO5798 RAP → DEN 52 78.4%
OO4800 DEN → RAP 45 81.8%
OO5396 RAP → DEN 45 93.2%
OO4807 DEN → RAP 37 86.1%
OO5259 RAP → DEN 37 72.2%
OO5329 DEN → RAP 37 77.8%
UA1250 RAP → DEN 37 91.9%
UA2857 RAP → DEN 37 70.3%
OO4653 DEN → RAP 36 68.6%
OO5608 DEN → RAP 36 58.3%
OO5920 DEN → RAP 36 97.1%
UA2307 RAP → DEN 36 76.5%
OO5702 RAP → DEN 35 85.3%
UA2325 DEN → RAP 35 82.9%
UA1720 RAP → DEN 34 97.1%
OO4788 DEN → RAP 32 75.0%
OO5359 RAP → DEN 32 90.3%
OO5414 DEN → RAP 32 84.4%
OO5435 RAP → DEN 32 81.3%
OO5557 DEN → RAP 32 81.3%
OO5868 RAP → DEN 32 90.6%
UA1252 RAP → DEN 32 71.9%
UA1464 DEN → RAP 31 96.8%
UA1714 RAP → DEN 31 93.6%
UA1772 DEN → RAP 31 36.7%
UA1824 DEN → RAP 31 83.9%

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 508 −5.2% 0 73.2%
June 2026 497 −7.1% 1 78.5%
May 2026 516 +3.2% 5 82.4%
April 2026 447 −6.7% 7 85.9%
March 2026 445 −6.9% 15 80.0%
February 2026 387 +6.3% 1 84.8%
January 2026 422 +4.5% 11 83.2%
December 2025 427 +6.5% 0 79.6%
November 2025 433 +7.2% 12 91.9%
October 2025 524 +87.1% 0 88.5%
September 2025 524 0 86.8%
August 2025 544 8 75.4%
July 2025 536 12 67.9%
June 2025 535 5 67.9%
May 2025 500 16 76.0%
April 2025 479 1 77.0%
March 2025 478 2 83.9%
February 2025 364 36 81.3%
January 2025 404 0 75.7%
December 2024 401 0 89.3%
November 2024 404 8 81.9%
October 2024 280 0 87.9%

How to read this chart

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