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