Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 2177 · Austin (AUS) → San Francisco (SFO)
Sold by United. Still flying: 17 of the last 56 days.
Arrives on time93%within 15 minutes, of 249 flights
Cancelled0.8%of scheduled flights
An hour or more late2%of flights that operated
When late, on average82 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (San Francisco is 2 h behind Austin).
- Leaves AUS
- 07:10
- Arrives SFO
- 08:55
- Flight time
- 3h 45m
- Days flown, last 8 weeks
- 17 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 AUS
All flights leaving Austin (AUS) at 7–8 am, wherever they’re going: 91% left within 15 minutes and 1.5% were cancelled (6,855 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.