Flight history · Aug 2025 – Jul 2026 · US DOT on-time records
F9 2171 · Fort Lauderdale (FLL) → Atlanta (ATL)
Sold by Frontier. Still flying: 1 of the last 56 days.
Arrives on time61%within 15 minutes, of 243 flights
Cancelled3.7%of scheduled flights
An hour or more late18%of flights that operated
When late, on average74 minlate, among flights 15+ min late
Schedule
Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.
- Leaves FLL
- 21:15
- Arrives ATL
- 23:36
- Flight time
- 2h 21m
- Days flown, last 8 weeks
- 1 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 FLL
All flights leaving Fort Lauderdale (FLL) at 9–10 pm, wherever they’re going: 48% left within 15 minutes and 5.4% were cancelled (3,137 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.