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3,352 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 2 in 3.

Best time to leave 6–7 am 88% arrive on time from ATL
Best single flight DL 693 ATL 08:25 → SFO 10:20 · 81% on time Avoid DL 545 ATL 20:42 → SFO 22:49 · 60% 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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ATL
88
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77
69
76
% 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.

United 637 78% 0.5% 69 min
Delta 2,409 70% 0.7% 56 min
Frontier 306 66% 1.3% 63 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 693 ATL 08:25 SFO 10:20 81%
DL 750 ATL 12:56 SFO 14:50 73%
DL 672 ATL 09:45 SFO 11:45 70%
DL 656 ATL 22:40 SFO 00:40 70%
DL 517 ATL 18:08 SFO 20:05 69%
· · ·
DL 823 ATL 15:35 SFO 17:31 66%
DL 545 ATL 20:42 SFO 22:49 60%
All 13 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 ATL SFO 5h 29m 78% 0.5% 637 Flying now
Delta ATL SFO 5h 02m 70% 0.7% 2,409 Flying now
Frontier ATL SFO 5h 43m 66% 1.3% 306 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