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Showing United only (incl. its regional partners)All airlines ×
3,412 nonstop flights · Aug 2025 – Jul 2026 · US DOT on-time records, all US airlines

Leave before 9 am: 92% depart on time. After 4 pm it’s 63%.

Best time to leave 5–6 am 96% arrive on time from DEN
Best single flight UA 2367 DEN 05:15 → SFO 06:53 · 96% on time Avoid UA 1506 DEN 09:43 → SFO 11:25 · 48% 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 2367 DEN 05:15 SFO 06:53 96%
UA 1812 DEN 13:25 SFO 15:09 76%
UA 2633 DEN 15:47 SFO 17:30 73%
UA 1561 DEN 11:21 SFO 13:04 72%
UA 2391 DEN 07:40 SFO 09:18 71%
· · ·
UA 1007 DEN 17:54 SFO 19:40 68%
UA 2123 DEN 21:10 SFO 22:56 60%
UA 1506 DEN 09:43 SFO 11:25 48%

All 12 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 2367 DEN 05:15 SFO 06:53 2h 38m 322 96% 0.3% 67 min
UA 1301 DEN 06:00 SFO 07:35 2h 35m 37 89% 2.7% 83 min
UA 694 DEN 06:00 SFO 07:38 2h 38m 35 94% 0.0% 88 min
UA 2391 DEN 07:40 SFO 09:18 2h 38m 310 71% 0.6% 50 min
UA 1506 DEN 09:43 SFO 11:25 2h 42m 170 48% 0.6% 41 min
UA 1561 DEN 11:21 SFO 13:04 2h 43m 297 72% 0.0% 44 min
UA 1450 DEN 12:25 SFO 14:09 2h 44m 27 48% 0.0% 36 min
UA 1812 DEN 13:25 SFO 15:09 2h 44m 347 76% 0.0% 66 min
UA 2633 DEN 15:47 SFO 17:30 2h 43m 364 73% 0.0% 79 min
UA 1007 DEN 17:54 SFO 19:40 2h 46m 312 68% 0.3% 92 min
UA 1389 DEN 19:34 SFO 21:20 2h 46m 149 44% 0.0% 67 min
UA 2123 DEN 21:10 SFO 22:56 2h 46m 275 60% 0.0% 66 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 DEN SFO 2h 44m 71% 0.2% 3,412 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