Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
F9 2999 · Chicago (MDW) → Dallas-Fort Worth (DFW)
Sold by Frontier. Still flying: 36 of the last 56 days (Mon, Wed, Thu, Fri, Sat).
Arrives on time64%within 15 minutes, of 102 flights
Cancelled2.0%of scheduled flights
An hour or more late22%of flights that operated
When late, on average121 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves MDW
- 16:28
- Arrives DFW
- 19:06
- Flight time
- 2h 42m
- Days flown, last 8 weeks
- 36 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 MDW
All flights leaving Chicago (MDW) at 4–5 pm, wherever they’re going: 64% left within 15 minutes and 1.4% were cancelled (2,726 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.