Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 4229 · Columbia (CAE) → Dulles (IAD)
Sold by United, flown by CommuteAir. Still flying: 40 of the last 56 days (Mon–Fri).
Arrives on time81%within 15 minutes, of 213 flights
Cancelled0.9%of scheduled flights
An hour or more late8%of flights that operated
When late, on average104 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves CAE
- 14:51
- Arrives IAD
- 16:27
- Flight time
- 1h 36m
- Days flown, last 8 weeks
- 40 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 CAE
All flights leaving Columbia (CAE) at 2–3 pm, wherever they’re going: 79% left within 15 minutes and 1.6% were cancelled (973 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.