F91280
F91280 (Frontier Airlines) flies Denver to Miami. Of 404 departures recorded from October 2024 to July 2026, 74.6% left on time, according to the US BTS.
Recorded departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 15 | ▼ 44.4% |
| February | 26 | 22 | ▼ 15.4% |
| March | 31 | 30 | ▼ 3.2% |
| April | 22 | 29 | ▲ 31.8% |
| May | – | 31 | – |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | 4 | – | in progress |
| November | 11 | – | – |
| December | 30 | – | – |
according to the US BTS · October 2024 → July 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 | 76.9% | 50.0% | ▼ 35.0% |
| February | 88.5% | 86.4% | ▼ 2.4% |
| March | 64.5% | 80.0% | ▲ 24.0% |
| April | 77.3% | 100.0% | ▲ 29.4% |
| May | – | 71.0% | – |
| June | – | 86.7% | – |
| July | – | 61.3% | – |
| August | – | – | – |
| September | – | – | – |
| October | 50.0% | – | in progress |
| November | 72.7% | – | – |
| December | 53.3% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 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 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.5% 402
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN MIA Denver International Airport – Miami International Airport | 2,749 | 14.5 min | 74.6% | 404 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 13 | 13 | 69.2% | 0 |
| November 2024 | 23 | 23 | 78.3% | 0 |
| December 2024 | 29 | 29 | 72.4% | 0 |
| January 2025 | 27 | 26 | 76.9% | 1 |
| February 2025 | 26 | 26 | 88.5% | 0 |
| March 2025 | 31 | 31 | 64.5% | 0 |
| April 2025 | 22 | 22 | 77.3% | 0 |
| October 2025 | 4 | 4 | 50.0% | 0 |
| November 2025 | 11 | 11 | 72.7% | 0 |
| December 2025 | 30 | 30 | 53.3% | 0 |
| January 2026 | 15 | 14 | 50.0% | 1 |
| February 2026 | 22 | 22 | 86.4% | 0 |
| March 2026 | 30 | 30 | 80.0% | 0 |
| April 2026 | 29 | 29 | 100.0% | 0 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 31 | 61.3% | 0 |