Showing Frontier only (incl. its regional partners)All airlines ×

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

No clear winner: Frontier’s IAH → MCO flights land within a few points of 72% on time whatever the hour.

Best time to leave 7–8 pm 69% arrive on time from IAH

Best single flight F9 1418 IAH 13:16 → MCO 16:53 · 77% on time Avoid F9 4978 IAH 19:24 → MCO 23:05 · 66% 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).

IAH

% 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 1418	IAH 13:16	MCO 16:53	77%
F9 4978	IAH 19:24	MCO 23:05	66%

All 2 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 1418	IAH 13:16	MCO 16:53	2h 37m	277	77%	0.0%	102 min
F9 4978	IAH 19:24	MCO 23:05	2h 41m	249	66%	2.0%	109 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	IAH	MCO	2h 37m	72%	0.9%	559	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