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613 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 4 in 5.

Best time to leave 11 pm–12 am 86% arrive on time from SFO
Best single flight UA 1769 SFO 22:54 → MIA 07:39 · 86% on time Avoid UA 2029 SFO 08:40 → MIA 17:29 · 73% 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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% 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.

UA 1769 SFO 22:54 MIA 07:39 86%
UA 2029 SFO 08:40 MIA 17:29 73%

All 2 United 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.

UA 2029 SFO 08:40 MIA 17:29 5h 49m 224 73% 0.0% 39 min
UA 1769 SFO 22:54 MIA 07:39 5h 45m 240 86% 0.0% 48 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.

United SFO MIA 5h 38m 79% 0.0% 613 Flying now

Alternatives with one stop

All connections →
UnitedDetails → SFO 05:00 → IAH 10:55UA 2168 1h 05m Houston IAH 12:00 → MIA 15:47UA 410 7h 47m 97% 81%
UnitedDetails → SFO 23:59 → IAH 06:04UA 505 1h 21m Houston IAH 07:25 → MIA 11:12 +1UA 1966 8h 13m 91% 81%
UnitedDetails → SFO 10:40 → DEN 14:23UA 1604 1h 30m Denver DEN 15:53 → MIA 21:59UA 1741 8h 19m 92% 54%
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