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1,869 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 93% depart on time. After 4 pm it’s 7 in 10.

Best time to leave 7–8 am 98% arrive on time from SMF

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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SMF
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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.

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 1,869 86% 0.3% 52 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.

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

All 9 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 3794 SMF 06:20 LGB 07:50 1h 30m 45 80% 0.0% 58 min
WN 1183 SMF 07:20 LGB 08:50 1h 30m 16 100% 0.0% –
WN 3795 SMF 09:55 LGB 11:25 1h 30m 41 83% 0.0% 54 min
WN 558 SMF 11:05 LGB 12:35 1h 30m 16 94% 0.0% 33 min
WN 2414 SMF 13:10 LGB 14:40 1h 30m 26 96% 0.0% 37 min
WN 3650 SMF 14:15 LGB 15:40 1h 25m 16 94% 0.0% 145 min
WN 2485 SMF 16:15 LGB 17:40 1h 25m 34 91% 0.0% 41 min
WN 4934 SMF 19:35 LGB 21:02 1h 28m 34 82% 0.0% 31 min
WN 744 SMF 19:45 LGB 21:10 1h 25m 16 56% 0.0% 32 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 SMF LGB 1h 25m 86% 0.3% 1,869 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