Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 2664 · Detroit (DTW) → San Francisco (SFO)
Sold by United. Still flying: 10 of the last 56 days.
Arrives on time55%within 15 minutes, of 20 flights
Cancelled0.0%of scheduled flights
An hour or more late5%of flights that operated
When late, on average41 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (San Francisco is 3 h behind Detroit).
- Leaves DTW
- 06:34
- Arrives SFO
- 08:40
- Flight time
- 5h 06m
- Days flown, last 8 weeks
- 10 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 DTW
All flights leaving Detroit (DTW) at 6–7 am, wherever they’re going: 90% left within 15 minutes and 3.3% were cancelled (5,114 flights in the year). Other United flights on this route →
Upcoming forecasts
This flight isn’t in our published forecasts for the next few days.