Aviation Data
EN
EnglishTiếng Việt

786 km · Domestic

Denver (DEN) – Dickinson Theodore Roosevelt (DIK)

In July 2026, 108 flights operated between Denver and Dickinson Theodore Roosevelt (both directions), and 63.9% 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
January109118▲ 8.3%
February100110▲ 10.0%
March114116▲ 1.8%
April108104▼ 3.7%
May113102▼ 9.7%
June109102▼ 6.4%
July109108▼ 0.9%
August110––
September114––
October124–in progress
November116––
December122––
Year to date (Jan–Jul)762760▼ 0.3%

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
January75.2%76.3%▲ 1.5%
February80.0%83.6%▲ 4.5%
March84.2%84.5%▲ 0.4%
April71.3%80.8%▲ 13.3%
May74.3%86.3%▲ 16.2%
June62.4%77.5%▲ 24.2%
July64.2%63.9%▼ 0.5%
August72.7%––
September82.5%––
October83.9%–in progress
November86.2%––
December85.2%––
Year-to-date average (Jan–Jul)73.1%79.0%▲ 8.1%

Cancelled flights by month

The most recent periods19 periods
PeriodCancelled flights 2025Cancelled flights 2026Change vs last year
January74▼ 42.9%
February42▼ 50.0%
March08–
April40▼ 100.0%
May14▲ 300.0%
June30▼ 100.0%
July50▼ 100.0%
August4––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)2418▼ 25.0%

By direction

DEN → DIK

Scheduled flights
1,228
Flights operated
1,200
Cancelled
28 · 2.3%
On-time departures
75.5%

DIK → DEN

Scheduled flights
1,228
Flights operated
1,202
Cancelled
26 · 2.1%
On-time departures
81.2%

DEN → DIK and DIK → DEN counted separately.

Airlines on this route

Oct 1, 2024 – Jul 31, 2026
AirlineScheduled flights Share On-time departures Cancelled
SkyWest Airlines OO 2,456 100.0% 78.4% 54

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 delay14:00–15:0010.3min · 415 recorded · 410 measured
Gap to highest-delay hour21.0min14:00 ↔ 20:00
Recorded flights2,456DEN–DIK

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 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 84.2% · 658 recorded · 647 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 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 · Fewer than 200 measured departures · 112 recorded · 112 measured · Source: the US BTS 14:00 · 77.1% · 415 recorded · 410 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 66 recorded · 65 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 72 recorded · 71 measured · Source: the US BTS 17:00 · 77.0% · 526 recorded · 512 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 74.0% · 607 recorded · 585 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 19.4 min · 658 recorded · 647 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 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 · Fewer than 200 measured departures · 112 recorded · 112 measured · Source: the US BTS 14:00 · 10.3 min · 415 recorded · 410 measured · Source: the US BTS 15:00 · Fewer than 200 measured departures · 66 recorded · 65 measured · Source: the US BTS 16:00 · Fewer than 200 measured departures · 72 recorded · 71 measured · Source: the US BTS 17:00 · 17.0 min · 526 recorded · 512 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 31.3 min · 607 recorded · 585 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 · No observations · 0 recorded · 0 measured · Source: the US BTS 08:00 · 658 · 658 recorded · 647 measured · Source: the US BTS 09:00 · No observations · 0 recorded · 0 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 · 112 · 112 recorded · 112 measured · Source: the US BTS 14:00 · 415 · 415 recorded · 410 measured · Source: the US BTS 15:00 · 66 · 66 recorded · 65 measured · Source: the US BTS 16:00 · 72 · 72 recorded · 71 measured · Source: the US BTS 17:00 · 526 · 526 recorded · 512 measured · Source: the US BTS 18:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 19:00 · No observations · 0 recorded · 0 measured · Source: the US BTS 20:00 · 607 · 607 recorded · 585 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.

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———
07:00No observations———
08:0084.2%19.4 min647658
09:00No observations———
10:00No observations———
11:00No observations———
12:00No observations———
13:00Fewer than 200 measured departures—112112
14:0077.1%10.3 min410415
15:00Fewer than 200 measured departures—6566
16:00Fewer than 200 measured departures—7172
17:0077.0%17.0 min512526
18:00No observations———
19:00No observations———
20:0074.0%31.3 min585607
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 · 77.7% · 376 recorded · 372 measured · Source: the US BTS Tuesday · 78.2% · 342 recorded · 335 measured · Source: the US BTS Wednesday · 81.4% · 374 recorded · 371 measured · Source: the US BTS Thursday · 77.5% · 370 recorded · 360 measured · Source: the US BTS Friday · 77.9% · 374 recorded · 357 measured · Source: the US BTS Saturday · 81.0% · 244 recorded · 237 measured · Source: the US BTS Sunday · 75.7% · 376 recorded · 370 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 · 17.8 min · 376 recorded · 372 measured · Source: the US BTS Tuesday · 21.1 min · 342 recorded · 335 measured · Source: the US BTS Wednesday · 13.3 min · 374 recorded · 371 measured · Source: the US BTS Thursday · 19.8 min · 370 recorded · 360 measured · Source: the US BTS Friday · 21.2 min · 374 recorded · 357 measured · Source: the US BTS Saturday · 20.1 min · 244 recorded · 237 measured · Source: the US BTS Sunday · 28.8 min · 376 recorded · 370 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 · 342 · 342 recorded · 335 measured · Source: the US BTS Wednesday · 374 · 374 recorded · 371 measured · Source: the US BTS Thursday · 370 · 370 recorded · 360 measured · Source: the US BTS Friday · 374 · 374 recorded · 357 measured · Source: the US BTS Saturday · 244 · 244 recorded · 237 measured · Source: the US BTS Sunday · 376 · 376 recorded · 370 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
Monday77.7%17.8 min372376
Tuesday78.2%21.1 min335342
Wednesday81.4%13.3 min371374
Thursday77.5%19.8 min360370
Friday77.9%21.2 min357374
Saturday81.0%20.1 min237244
Sunday75.7%28.8 min370376

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 · 75.8% · 238 recorded · 227 measured · Source: the US BTS Feb · 81.9% · 216 recorded · 210 measured · Source: the US BTS Mar · 84.4% · 238 recorded · 230 measured · Source: the US BTS Apr · 75.9% · 216 recorded · 212 measured · Source: the US BTS May · 80.0% · 220 recorded · 215 measured · Source: the US BTS Jun · 69.7% · 214 recorded · 211 measured · Source: the US BTS Jul · 64.1% · 222 recorded · 217 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 114 recorded · 110 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 198 recorded · 198 measured · Source: the US BTS Nov · 81.9% · 228 recorded · 221 measured · Source: the US BTS Dec · 85.7% · 238 recorded · 237 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 · 34.5 min · 238 recorded · 227 measured · Source: the US BTS Feb · 11.7 min · 216 recorded · 210 measured · Source: the US BTS Mar · 12.6 min · 238 recorded · 230 measured · Source: the US BTS Apr · 20.9 min · 216 recorded · 212 measured · Source: the US BTS May · 15.1 min · 220 recorded · 215 measured · Source: the US BTS Jun · 25.1 min · 214 recorded · 211 measured · Source: the US BTS Jul · 27.6 min · 222 recorded · 217 measured · Source: the US BTS Aug · Fewer than 200 measured departures · 114 recorded · 110 measured · Source: the US BTS Sep · Fewer than 200 measured departures · 114 recorded · 114 measured · Source: the US BTS Oct · Fewer than 200 measured departures · 198 recorded · 198 measured · Source: the US BTS Nov · 19.5 min · 228 recorded · 221 measured · Source: the US BTS Dec · 20.4 min · 238 recorded · 237 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 · 238 · 238 recorded · 227 measured · Source: the US BTS Feb · 216 · 216 recorded · 210 measured · Source: the US BTS Mar · 238 · 238 recorded · 230 measured · Source: the US BTS Apr · 216 · 216 recorded · 212 measured · Source: the US BTS May · 220 · 220 recorded · 215 measured · Source: the US BTS Jun · 214 · 214 recorded · 211 measured · Source: the US BTS Jul · 222 · 222 recorded · 217 measured · Source: the US BTS Aug · 114 · 114 recorded · 110 measured · Source: the US BTS Sep · 114 · 114 recorded · 114 measured · Source: the US BTS Oct · 198 · 198 recorded · 198 measured · Source: the US BTS Nov · 228 · 228 recorded · 221 measured · Source: the US BTS Dec · 238 · 238 recorded · 237 measured · Source: the US BTS

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

View the figures
Month of yearOn-time departuresAverage departure delayWith departure timeRecorded flights
Jan75.8%34.5 min227238
Feb81.9%11.7 min210216
Mar84.4%12.6 min230238
Apr75.9%20.9 min212216
May80.0%15.1 min215220
Jun69.7%25.1 min211214
Jul64.1%27.6 min217222
AugFewer than 200 measured departures—110114
SepFewer than 200 measured departures—114114
OctFewer than 200 measured departures—198198
Nov81.9%19.5 min221228
Dec85.7%20.4 min237238

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 76.6% 1,882
  • Delayed >15 min 21.2% 520
  • Cancelled 2.2% 54
  • 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

11
11 of 11
Flight numbersBy direction DeparturesOn time
OO5096 DIK → DEN 584 84.1%
OO5097 DEN → DIK 561 75.5%
OO5098 DEN → DIK 512 75.0%
OO5098 DIK → DEN 229 75.2%
OO5095 DIK → DEN 140 80.5%
OO5063 DIK → DEN 49 93.6%
OO5096 DEN → DIK 37 83.3%
OO5045 DEN → DIK 35 48.4%
OO5078 DIK → DEN 35 77.1%
OO5114 DIK → DEN 32 70.0%
OO5032 DIK → DEN 30 43.3%

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 108 −0.9% 0 63.9%
June 2026 102 −6.4% 0 77.5%
May 2026 102 −9.7% 4 86.3%
April 2026 104 −3.7% 0 80.8%
March 2026 116 +1.8% 8 84.5%
February 2026 110 +10.0% 2 83.6%
January 2026 118 +8.3% 4 76.3%
December 2025 122 +6.1% 0 85.2%
November 2025 116 +10.5% 2 86.2%
October 2025 124 +67.6% 0 83.9%
September 2025 114 0 82.5%
August 2025 110 4 72.7%
July 2025 109 5 64.2%
June 2025 109 3 62.4%
May 2025 113 1 74.3%
April 2025 108 4 71.3%
March 2025 114 0 84.2%
February 2025 100 4 80.0%
January 2025 109 7 75.2%
December 2024 115 1 86.1%
November 2024 105 5 77.1%
October 2024 74 0 85.1%

How to read this chart

Loading the guide…