Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 3593 · Philadelphia (PHL) → Dulles (IAD)
Sold by United, flown by Republic. Still flying: 32 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).
Arrives on time86%within 15 minutes, of 37 flights
Cancelled5.4%of scheduled flights
An hour or more late9%of flights that operated
When late, on average92 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves PHL
- 15:10
- Arrives IAD
- 16:18
- Flight time
- 1h 08m
- Days flown, last 8 weeks
- 32 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 PHL
All flights leaving Philadelphia (PHL) at 3–4 pm, wherever they’re going: 74% left within 15 minutes and 2.3% were cancelled (8,800 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.