Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 5387 · San Francisco (SFO) → Boise (BOI)
Sold by United, flown by SkyWest. Still flying: 15 of the last 56 days (Tue, Wed, Sat).
Arrives on time80%within 15 minutes, of 15 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average35 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Boise is 1 h ahead of San Francisco).
- Leaves SFO
- 16:30
- Arrives BOI
- 19:25
- Flight time
- 1h 55m
- Days flown, last 8 weeks
- 15 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 SFO
All flights leaving San Francisco (SFO) at 4–5 pm, wherever they’re going: 71% left within 15 minutes and 1.1% were cancelled (13,615 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.