F91809
F91809 (Frontier Airlines) is a multi-stop service on 2 routes, busiest New York to Miami. Of 351 departures recorded from November 2024 to April 2026, 77.6% left on time, according to the US BTS.
- On-time departures77.6%of 351 flights
- Average delay18.0 min
- April 202613▼ 48.0%vs April 2025
- Cancelled2.0%
- Legs flown under this number2
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 23 | – |
| February | – | 28 | – |
| March | 2 | 31 | ▲ 1,450.0% |
| April | 25 | 13 | ▼ 48.0% |
| May | 19 | – | – |
| June | 30 | – | – |
| July | 31 | – | – |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 28 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
according to the US BTS · November 2024 → April 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 86.4% | – |
| February | – | 88.9% | – |
| March | 0.0% | 71.0% | – |
| April | 68.0% | 69.2% | ▲ 1.8% |
| May | 63.2% | – | – |
| June | 60.0% | – | – |
| July | 69.0% | – | – |
| August | 80.7% | – | – |
| September | 100.0% | – | – |
| October | 89.3% | – | in progress |
| November | 86.2% | – | – |
| December | 78.6% | – | – |
according to the US BTS · November 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → April 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 2 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 3 | – | – |
according to the US BTS · November 2024 → April 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.0% 344
- Cancelled 2.0% 7
Share of all recorded flights in the period, all legs. · Nov 9, 2024 → Apr 13, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| JFK MIA John F. Kennedy International Airport – Miami International Airport | 1,757 | 17.9 min | 77.8% | 350 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 0.0% | 0 |
| March 2025 | 2 | 2 | 0.0% | 0 |
| April 2025 | 25 | 25 | 68.0% | 0 |
| May 2025 | 19 | 19 | 63.2% | 0 |
| June 2025 | 30 | 30 | 60.0% | 0 |
| July 2025 | 31 | 29 | 69.0% | 2 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 29 | 29 | 100.0% | 0 |
| October 2025 | 28 | 28 | 89.3% | 0 |
| November 2025 | 29 | 29 | 86.2% | 0 |
| December 2025 | 31 | 28 | 78.6% | 3 |
| January 2026 | 23 | 22 | 86.4% | 1 |
| February 2026 | 28 | 27 | 88.9% | 1 |
| March 2026 | 31 | 31 | 71.0% | 0 |
| April 2026 | 13 | 13 | 69.2% | 0 |