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

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

No clear winner: Southwest’s FLL → SJU flights land within a few points of 2 in 3 on time whatever the hour.

Best time to leave 1–2 pm 83% arrive on time from FLL

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

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.

No Southwest flight on this route ran 150+ times in the year.

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	SJU	2h 35m	66%	0.4%	248	Not flying now

Alternatives with one stop

All connections →


Southwest Details →	FLL 10:45 → BWI 13:15WN 1853	3h 50m Baltimore	BWI 17:05 → SJU 21:15WN 1103	10h 30m	100%	55%
Southwest Details →	FLL 14:15 → BWI 16:45WN 4355	3h 25m Baltimore	BWI 20:10 → SJU 00:40 +1WN 1104	10h 00m	92%	41%

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