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Showing Frontier only (incl. its regional partners)All airlines ×
1,223 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 77% depart on time. After 4 pm it’s barely half.

Best time to leave 5–6 am 83% arrive on time from ATL
Best single flight F9 1242 ATL 05:05 → MCO 06:40 · 79% on time Avoid F9 4026 ATL 20:07 → MCO 21:47 · 53% 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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ATL
71
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44
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51
% 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 1242 ATL 05:05 MCO 06:40 79%
F9 4556 ATL 12:34 MCO 14:15 79%
F9 3976 ATL 12:39 MCO 14:15 66%
F9 4026 ATL 20:07 MCO 21:47 53%

All 7 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 1242 ATL 05:05 MCO 06:40 1h 39m 171 79% 1.2% 241 min
F9 4556 ATL 12:34 MCO 14:15 1h 41m 308 79% 1.6% 95 min
F9 3976 ATL 12:39 MCO 14:15 1h 41m 291 66% 2.7% 96 min
F9 2050 ATL 16:48 MCO 18:31 1h 43m 83 56% 1.2% 95 min
F9 1564 ATL 17:58 MCO 19:40 1h 45m 17 47% 0.0% 109 min
F9 4026 ATL 20:07 MCO 21:47 1h 46m 204 53% 3.4% 111 min
F9 3508 ATL 20:30 MCO 22:15 1h 45m 149 49% 2.7% 115 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 ATL MCO 1h 43m 66% 2.2% 1,223 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