Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 5676 · Seattle (SEA) → San Francisco (SFO)
Sold by United, flown by SkyWest. Still flying: 37 of the last 56 days (Mon, Tue, Thu, Fri, Sat).
Arrives on time87%within 15 minutes, of 135 flights
Cancelled0.7%of scheduled flights
An hour or more late3%of flights that operated
When late, on average60 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves SEA
- 05:15
- Arrives SFO
- 07:35
- Flight time
- 2h 20m
- Days flown, last 8 weeks
- 37 of 56
Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.
How late it arrives
Share of flights that operated arriving more than this late.
Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.
Its hour at SEA
All flights leaving Seattle (SEA) at 5–6 am, wherever they’re going: 94% left within 15 minutes and 0.8% were cancelled (2,543 flights in the year). Other United flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.