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

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

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

Best time to leave 6–7 am 79% arrive on time from ATL

Best single flight F9 2172 ATL 06:35 → FLL 08:33 · 76% on time Avoid F9 2174 ATL 22:42 → FLL 00:44 · 60% 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).

ATL

% 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 2172	ATL 06:35	FLL 08:33	76%
F9 2174	ATL 22:42	FLL 00:44	60%

All 3 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 2172	ATL 06:35	FLL 08:33	1h 58m	219	76%	1.4%	86 min
F9 3014	ATL 14:54	FLL 16:55	2h 01m	145	56%	3.4%	81 min
F9 2174	ATL 22:42	FLL 00:44	2h 00m	281	60%	2.5%	74 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	FLL	2h 01m	65%	2.5%	970	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