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Showing Southwest only (incl. its regional partners)All airlines ×
3,275 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 95% depart on time. After 4 pm it’s 57%.

Best time to leave 6–7 am 99% 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
98
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93
91
79
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74
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78
60
51
63
63
57
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57
48
% 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 13 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 2346 LAS 05:40 SJC 07:00 1h 20m 42 100% 0.0% –
WN 1160 LAS 07:10 SJC 08:40 1h 30m 26 100% 0.0% –
WN 2543 LAS 07:30 SJC 09:00 1h 30m 16 88% 0.0% 28 min
WN 1108 LAS 09:10 SJC 10:45 1h 35m 16 100% 0.0% –
WN 439 LAS 09:55 SJC 11:30 1h 35m 41 80% 2.4% 47 min
WN 1242 LAS 12:10 SJC 13:45 1h 35m 42 90% 0.0% 34 min
WN 4223 LAS 12:45 SJC 14:20 1h 35m 26 85% 0.0% 29 min
WN 2350 LAS 16:05 SJC 17:40 1h 30m 57 67% 0.0% 46 min
WN 5054 LAS 17:10 SJC 18:40 1h 30m 26 60% 3.8% 45 min
WN 3865 LAS 19:15 SJC 20:45 1h 30m 50 44% 0.0% 65 min
WN 2352 LAS 20:10 SJC 21:40 1h 30m 58 70% 1.7% 39 min
WN 704 LAS 21:00 SJC 22:32 1h 32m 26 58% 0.0% 55 min
WN 660 LAS 21:55 SJC 23:25 1h 32m 42 60% 0.0% 51 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 SJC 1h 35m 79% 0.3% 3,275 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