Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 637 · Austin (AUS) → Los Angeles (LAX)
Sold by United. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2026-05-20.
Arrives on time89%within 15 minutes, of 77 flights
Cancelled1.3%of scheduled flights
An hour or more late5%of flights that operated
When late, on average95 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Los Angeles is 2 h behind Austin).
- Leaves AUS
- 14:10
- Arrives LAX
- 15:33
- Flight time
- 3h 23m
- Days flown, last 8 weeks
- 0 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 2–3 pm, wherever they’re going: 70% left within 15 minutes and 0.8% were cancelled (6,153 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.