F91436
F91436 (Frontier Airlines) is a multi-stop service on 2 routes, busiest Miami to Boston. Of 71 departures recorded from November 2024 to April 2025, 93.0% left on time, according to the US BTS.
- On-time departures93.0%of 71 flights
- Average delay1.2 min
- April 202511
- Cancelled0.0%
- Legs flown under this number2
Recorded departures by month
Short series — F91436 has only 6 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
The most recent periods6 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | 17 | – |
| February | – | 15 | – |
| March | – | 18 | – |
| April | – | 11 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | 1 | – | – |
| December | 9 | – | – |
according to the US BTS · November 2024 → April 2025
On-time departures by month
Short series — F91436 has only 6 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods6 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | 94.1% | – |
| February | – | 100.0% | – |
| March | – | 94.4% | – |
| April | – | 81.8% | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | 100.0% | – | – |
| December | 88.9% | – | – |
according to the US BTS · November 2024 → April 2025
Average departure delay by month
Short series — F91436 has only 6 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · November 2024 → April 2025
Cancelled departures by month
Short series — F91436 has only 6 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods6 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | – |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → April 2025
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 100.0% 71
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Nov 2, 2024 → Apr 20, 2025
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA BOS Miami International Airport – Boston Logan International Airport | 2,028 | 1.0 min | 92.9% | 70 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 1 | 1 | 100.0% | 0 |
| December 2024 | 9 | 9 | 88.9% | 0 |
| January 2025 | 17 | 17 | 94.1% | 0 |
| February 2025 | 15 | 15 | 100.0% | 0 |
| March 2025 | 18 | 18 | 94.4% | 0 |
| April 2025 | 11 | 11 | 81.8% | 0 |