Leave before 9 am: 9 in 10 depart on time. After 4 pm it’s 7 in 10.
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.
| UA 504 | BWI 18:59 | SFO 21:50 | 56% |
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.
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 | BWI | SFO | 5h 50m | 79% | 0.9% | 689 | Flying now |
Alternatives with one stop
All connections →| UnitedDetails → | BWI 06:00 → IAH 08:16UA 1898 | 1h 19m Houston | IAH 09:35 → SFO 11:35UA 2358 | 8h 35m | 97% | 69% |
| UnitedDetails → | BWI 12:55 → IAH 15:11UA 743 | 1h 14m Houston | IAH 16:25 → SFO 18:30UA 382 | 8h 35m | 92% | 65% |
| UnitedDetails → | BWI 08:30 → DEN 10:25UA 2412 | 56m Denver | DEN 11:21 → SFO 13:04UA 1561 | 7h 34m | 87% | 62% |
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