Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
UA 5663 · Oklahoma City (OKC) → Houston (IAH)
Sold by United, flown by SkyWest. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2025-10-25.
Arrives on time98%within 15 minutes, of 46 flights
Cancelled0.0%of scheduled flights
An hour or more late0%of flights that operated
When late, on average30 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves OKC
- 13:26
- Arrives IAH
- 15:03
- Flight time
- 1h 37m
- Days flown, last 8 weeks
- 0 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 OKC
All flights leaving Oklahoma City (OKC) at 1–2 pm, wherever they’re going: 79% left within 15 minutes and 1.1% were cancelled (1,787 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.