Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 3997 · Indianapolis (IND) → Dulles (IAD)
Sold by United, flown by Mesa. Still flying: 30 of the last 56 days (Daily).
Arrives on time97%within 15 minutes, of 30 flights
Cancelled0.0%of scheduled flights
An hour or more late3%of flights that operated
When late, on average327 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves IND
- 05:35
- Arrives IAD
- 07:19
- Flight time
- 1h 44m
- Days flown, last 8 weeks
- 30 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 IND
All flights leaving Indianapolis (IND) at 5–6 am, wherever they’re going: 95% left within 15 minutes and 1.7% 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.