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11,976 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 86% depart on time. After 4 pm it’s 2 in 3.

Best time to leave 6–7 am 95% arrive on time from LAX
Best single flight DL 1421 LAX 07:00 → SFO 08:23 · 94% on time Avoid DL 2197 LAX 20:25 → SFO 21:49 · 45% on time

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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LAX
% 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
San Francisco flights leaving LAX 9–10 am: 5Close ×
UA 433 LAX 09:10 SFO 10:45 1h 35m 70 30% 0.0% 59 min
UA 520 LAX 09:10 SFO 10:45 1h 35m 89 65% 0.0% 51 min
DL 1715 LAX 09:20 SFO 10:42 1h 22m 295 52% 2.4% 52 min
AA 6330flown by SkyWest LAX 09:22 SFO 10:56 1h 34m 72 37% 1.4% 53 min
DL 2272 LAX 09:30 SFO 10:53 1h 23m 310 64% 1.3% 52 min

Airlines on this route

Arriving within 15 minutes. Regional flights count under the airline that sells them. Pick an airline to see its flights.

United (incl. SkyWest) 3,621 67% 0.2% 59 min
Alaska (incl. SkyWest, Horizon) 2,319 65% 1.6% 57 min
American (incl. SkyWest) 1,845 65% 0.8% 62 min
Delta 2,374 64% 1.6% 55 min
Southwest 1,426 55% 0.4% 62 min
Frontier 391 50% 2.3% 66 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.

DL 1421 LAX 07:00 SFO 08:23 94%
UA 233 LAX 17:10 SFO 18:38 83%
UA 469 LAX 13:25 SFO 14:53 77%
DL 1559 LAX 17:35 SFO 18:55 69%
UA 2019 LAX 16:14 SFO 17:42 68%
· · ·
DL 2267 LAX 14:25 SFO 15:44 50%
F9 4593 LAX 18:57 SFO 20:30 49%
DL 2197 LAX 20:25 SFO 21:49 45%
All 54 flights on this route →

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.

United LAX SFO 1h 32m 67% 0.2% 3,621 Flying now
Alaska LAX SFO 1h 29m 65% 1.6% 2,319 Flying now
American LAX SFO 1h 33m 65% 0.8% 1,845 Flying now
Delta LAX SFO 1h 23m 64% 1.6% 2,374 Flying now
Southwest LAX SFO 1h 25m 55% 0.4% 1,426 Flying now
Frontier LAX SFO 1h 37m 50% 2.3% 391 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