Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
F9 4307 · Baltimore (BWI) → Chicago (ORD)
Sold by Frontier. Not in the Jun 6 – Jul 31, 2026 schedule; last flew 2026-05-18.
Arrives on time67%within 15 minutes, of 67 flights
Cancelled3.0%of scheduled flights
An hour or more late20%of flights that operated
When late, on average274 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Chicago is 1 h behind Baltimore).
- Leaves BWI
- 16:02
- Arrives ORD
- 17:18
- Flight time
- 2h 24m
- 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 BWI
All flights leaving Baltimore (BWI) at 4–5 pm, wherever they’re going: 67% left within 15 minutes and 1.9% were cancelled (4,888 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.