1,166 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 73% depart on time. After 4 pm it’s 57%.

Best time to leave 10–11 am 79% arrive on time from FLL

Best single flight B6 1971 FLL 10:53 → AUS 12:57 · 55% on time Avoid B6 2271 FLL 20:10 → AUS 22:17 · 48% 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).

FLL

% 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

Austin flights leaving FLL 9–10 am: 2Close ×


WN 1848	FLL 09:25	AUS 11:15	2h 50m	34	71%	0.0%	35 min
B6 2371	FLL 09:45	AUS 11:48	3h 03m	23	78%	0.0%	47 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.


Southwest	368	73%	0.5%	55 min
Spirit	343	60%	7.0%	70 min
JetBlue	455	52%	1.1%	60 min

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.


B6 1971	FLL 10:53	AUS 12:57	55%
B6 2271	FLL 20:10	AUS 22:17	48%

All 5 flights on this route →

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.


Southwest	FLL	AUS	3h 05m	73%	0.5%	368	Flying now
JetBlue	FLL	AUS	3h 04m	52%	1.1%	455	Flying now
Spirit	FLL	AUS	3h 14m	60%	7.0%	343	Not 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