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Showing Southwest only (incl. its regional partners)All airlines ×
2,382 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 88% depart on time. After 4 pm it’s almost half.

Best time to leave 5–6 am 98% 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
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% 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 2251 LAS 06:55 LAX 08:10 1h 15m 34 91% 0.0% 29 min
WN 973 LAS 09:00 LAX 10:15 1h 15m 42 83% 0.0% 41 min
WN 3168 LAS 12:10 LAX 13:30 1h 20m 42 83% 0.0% 67 min
WN 4717 LAS 13:40 LAX 15:00 1h 20m 31 87% 0.0% 78 min
WN 255 LAS 14:15 LAX 15:30 1h 15m 26 54% 0.0% 31 min
WN 4500 LAS 15:50 LAX 17:10 1h 20m 26 62% 0.0% 53 min
WN 3744 LAS 16:30 LAX 17:45 1h 15m 16 12% 0.0% 46 min
WN 2210 LAS 17:40 LAX 18:55 1h 15m 59 58% 0.0% 36 min
WN 2255 LAS 18:30 LAX 19:45 1h 15m 33 76% 0.0% 56 min
WN 2625 LAS 19:55 LAX 21:12 1h 18m 16 31% 0.0% 44 min
WN 2256 LAS 20:55 LAX 22:10 1h 15m 34 33% 2.9% 60 min
WN 1039 LAS 21:45 LAX 23:02 1h 18m 16 69% 0.0% 39 min
WN 1056 LAS 22:25 LAX 23:45 1h 20m 24 50% 0.0% 68 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 LAX 1h 15m 70% 0.4% 2,382 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