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Showing Southwest only (incl. its regional partners)All airlines ×
1,312 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: barely half depart on time. After 4 pm it’s 42%.

Best time to leave 3–4 pm 68% arrive on time from LAS

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).

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LAS
35
64
63
47
63
65
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33
% 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.

All 5 Southwest 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.
WN 2934 LAS 07:58 SFO 09:32 1h 35m 50 9% 6.0% 47 min
WN 2343 LAS 12:20 SFO 13:55 1h 35m 26 8% 0.0% 55 min
WN 4397 LAS 20:05 SFO 21:35 1h 30m 42 17% 0.0% 66 min
WN 2345 LAS 21:45 SFO 23:15 1h 35m 31 26% 0.0% 58 min
WN 2784 LAS 22:55 SFO 00:32 1h 38m 26 40% 3.8% 59 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.
Southwest LAS SFO 1h 38m 47% 0.6% 1,312 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