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Showing Frontier only (incl. its regional partners)All airlines ×
1,166 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 2 in 3.

Best time to leave 6–7 am 100% arrive on time from DFW
Best single flight F9 2147 DFW 05:18 → DEN 06:31 · 90% on time Avoid F9 4069 DFW 21:31 → DEN 22:55 · 64% 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).

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DFW
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% 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.

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.
F9 2147 DFW 05:18 DEN 06:31 90%
F9 2631 DFW 18:18 DEN 19:35 76%
F9 4069 DFW 21:31 DEN 22:55 64%

All 6 Frontier 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.
F9 2147 DFW 05:18 DEN 06:31 2h 13m 350 90% 0.9% 69 min
F9 2549 DFW 09:07 DEN 10:25 2h 21m 124 85% 2.4% 52 min
F9 4463 DFW 16:18 DEN 17:37 2h 19m 137 66% 2.2% 87 min
F9 1323 DFW 18:14 DEN 19:33 2h 19m 56 77% 0.0% 54 min
F9 2631 DFW 18:18 DEN 19:35 2h 17m 274 76% 0.7% 98 min
F9 4069 DFW 21:31 DEN 22:55 2h 24m 225 64% 0.0% 97 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 DFW DEN 2h 19m 78% 0.9% 1,166 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