Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 4454 · St Louis (STL) → Dulles (IAD)
Sold by United, flown by GoJet. Still flying: 56 of the last 56 days (Daily).
Arrives on time72%within 15 minutes, of 364 flights
Cancelled1.1%of scheduled flights
An hour or more late16%of flights that operated
When late, on average171 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Dulles is 1 h ahead of St Louis).
- Leaves STL
- 12:55
- Arrives IAD
- 16:07
- Flight time
- 2h 12m
- Days flown, last 8 weeks
- 56 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 STL
All flights leaving St Louis (STL) at 12–1 pm, wherever they’re going: 77% left within 15 minutes and 1.5% were cancelled (2,568 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.