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2,051 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 3 in 5.

Best time to leave 1–2 pm 89% arrive on time from DEN
Best single flight UA 295 DEN 11:15 → GEG 12:37 · 83% on time Avoid UA 778 DEN 19:40 → GEG 21:05 · 71% on time

Time of day × airport

Share of this route’s flights leaving within 15 minutes, by airport and scheduled departure hour, over Aug 2025 – Jul 2026. Blank: no flights then (or fewer than 40 in the year).

7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DEN
87
90
91
88
91
61
59
70
46
40
54
% of this route’s flights leaving within 15 min (small number: flights in the Jun 6 – Jul 31, 2026 schedule): 85+75–8465–7455–64under 55

Pick an hour to see this route’s flights leaving then.

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.
United (incl. SkyWest) 1,084 80% 0.4% 56 min
Southwest 857 72% 0.2% 48 min
Frontier 110 – 0.0% 34 min

Dimmed: fewer than 150 flights in the year, too few to rank.

Flights, best and worst

Flights in the Jun 6 – Jul 31, 2026 schedule that ran 150+ times in the year. Times are local. Pick a flight for its history.
UA 295 DEN 11:15 GEG 12:37 83%
UA 778 DEN 19:40 GEG 21:05 71%

All 9 flights in the current schedule

Every flight that flew in the Jun 6 – Jul 31, 2026 schedule, with its record over Aug 2025 – Jul 2026. Times are local. Click a column to sort.
WN 3433 DEN 07:50 GEG 09:10 2h 20m 42 90% 0.0% 36 min
WN 2398 DEN 08:20 GEG 09:35 2h 15m 16 81% 0.0% 45 min
F9 3357 DEN 10:11 GEG 11:36 2h 25m 110 87% 0.0% 34 min
UA 295 DEN 11:15 GEG 12:37 2h 22m 365 83% 0.0% 45 min
UA 324 DEN 13:46 GEG 15:12 2h 25m 71 87% 0.0% 94 min
WN 1890 DEN 15:15 GEG 16:35 2h 20m 24 58% 0.0% 48 min
WN 4440 DEN 16:05 GEG 17:30 2h 25m 41 71% 0.0% 48 min
UA 778 DEN 19:40 GEG 21:05 2h 25m 345 71% 0.3% 62 min
WN 1538 DEN 22:05 GEG 23:25 2h 22m 42 37% 2.4% 64 min

Nonstops by airline and airport

Arriving within 15 minutes, Aug 2025 – Jul 2026. Pick a row to see that airline’s flights on that airport pair.
Frontier DEN GEG 2h 25m 87% 0.0% 110 Flying now
United DEN GEG 2h 34m 80% 0.4% 1,084 Flying now
Southwest DEN GEG 2h 22m 72% 0.2% 857 Flying now
Flying on a particular day? Pick a date above and the same ranking uses our forecast odds for each flight that day: Tomorrow.

About this data: US DOT on-time records, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. Schedules (which flights and connections exist, and their times) are as of Jun 6 – Jul 31, 2026; seasonal flights outside that window aren’t ranked. Rebuilt monthly. JSON