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1,001 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

No clear winner: airlines and hours on this route all land within a few points of 4 in 5 on time.

Best time to leave 9–10 am 91% arrive on time from DEN

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).

9
10
11
12
13
14
15
16
17
DEN
89
82
89
73
80
77
% 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) 728 80% 0.5% 57 min
Allegiant 66 – 0.0% 58 min
Frontier 134 – 0.0% 70 min
Southwest 73 – 0.0% 41 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.

No flight on this route ran 150+ times in the year.

All 5 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.
G4 1431 DEN 09:05 TYS 13:52 2h 47m 10 80% 0.0% 64 min
UA 2787 DEN 10:58 TYS 15:53 2h 55m 72 76% 0.0% 54 min
WN 1768 DEN 13:35 TYS 18:20 2h 45m 57 79% 0.0% 40 min
F9 2374 DEN 14:40 TYS 19:28 2h 50m 133 81% 0.0% 70 min
UA 2473 DEN 17:25 TYS 22:19 2h 54m 92 71% 0.0% 71 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.
Allegiant DEN TYS 2h 47m 82% 0.0% 66 Flying now
Frontier DEN TYS 2h 50m 81% 0.0% 134 Flying now
United DEN TYS 2h 56m 80% 0.5% 728 Flying now
Southwest DEN TYS 2h 50m 77% 0.0% 73 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