Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
F9 4978 · Houston (IAH) → Orlando (MCO)
Sold by Frontier. Still flying: 56 of the last 56 days (Daily).
Arrives on time66%within 15 minutes, of 249 flights
Cancelled2.0%of scheduled flights
An hour or more late17%of flights that operated
When late, on average109 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Orlando is 1 h ahead of Houston).
- Leaves IAH
- 19:24
- Arrives MCO
- 23:05
- Flight time
- 2h 41m
- 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 IAH
All flights leaving Houston (IAH) at 7–8 pm, wherever they’re going: 71% left within 15 minutes and 1.0% were cancelled (7,518 flights in the year). Other Frontier flights on this route →
Upcoming forecasts
Our odds that this flight is late or cancelled on the days we publish.