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4,716 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 3 in 4.

Best time to leave 6–7 am 96% arrive on time from SFO
Best single flight AS 3440 SFO 06:35 → SNA 08:15 · 92% on time Avoid AS 3492 SFO 18:08 → SNA 19:47 · 71% 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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SFO
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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
Santa Ana flights leaving SFO 7–8 am: 1Close ×
UA 5236flown by SkyWest SFO 07:15 SNA 09:02 1h 47m 72 86% 0.0% 121 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) 2,172 83% 0.6% 66 min
Alaska (incl. SkyWest) 2,393 78% 2.0% 57 min
Frontier 151 69% 0.7% 77 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.

AS 3440flown by SkyWest SFO 06:35 SNA 08:15 92%
UA 589 SFO 19:10 SNA 20:55 89%
AS 3494flown by SkyWest SFO 15:48 SNA 17:26 85%
UA 643 SFO 10:23 SNA 12:06 82%
UA 5440flown by SkyWest SFO 13:39 SNA 15:31 80%
· · ·
AS 3450flown by SkyWest SFO 09:28 SNA 11:11 79%
UA 5650flown by SkyWest SFO 16:30 SNA 18:22 72%
AS 3492flown by SkyWest SFO 18:08 SNA 19:47 71%
All 20 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 SFO SNA 1h 43m 83% 0.6% 2,172 Flying now
Alaska SFO SNA 1h 39m 78% 2.0% 2,393 Flying now
Frontier SFO SNA 1h 48m 69% 0.7% 151 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