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

474 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 77%.

Best time to leave 7–8 am 90% arrive on time from CLE

Best single flight F9 3736 CLE 07:45 → FLL 10:38 · 81% on time Avoid F9 3452 CLE 16:05 → FLL 18:57 · 71% 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).

CLE

% 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 3736	CLE 07:45	FLL 10:38	81%
F9 3452	CLE 16:05	FLL 18:57	71%

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 3736	CLE 07:45	FLL 10:38	2h 53m	167	81%	1.8%	92 min
F9 1046	CLE 07:45	FLL 10:36	2h 51m	53	94%	3.8%	328 min
F9 3452	CLE 16:05	FLL 18:57	2h 52m	212	71%	1.9%	75 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	CLE	FLL	2h 53m	77%	2.1%	474	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