F91450
F91450 (Frontier Airlines) flies Denver to Atlanta. Of 299 departures recorded from October 2024 to July 2026, 67.4% left on time, according to the US BTS.
Recorded departures by month
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | – | – |
| February | 24 | 1 | ▼ 95.8% |
| March | 20 | 25 | ▲ 25.0% |
| April | 12 | 30 | ▲ 150.0% |
| May | – | 31 | – |
| June | – | 30 | – |
| July | – | 30 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | – | – | – |
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 84.6% | – | – |
| February | 83.3% | 100.0% | ▲ 20.0% |
| March | 70.0% | 41.7% | ▼ 40.5% |
| April | 63.6% | 63.3% | ▼ 0.5% |
| May | – | 58.1% | – |
| June | – | 55.2% | – |
| July | – | 55.2% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 100.0% | – | – |
| December | – | – | – |
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 periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | – | 0 | – |
| June | – | 1 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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 98.3% 294
- Cancelled 1.7% 5
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 ATL Denver International Airport – Hartsfield Jackson Atlanta International Airport | 1,927 | 19.1 min | 67.4% | 299 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 65.0% | 0 |
| November 2024 | 21 | 21 | 76.2% | 0 |
| December 2024 | 27 | 27 | 92.6% | 0 |
| January 2025 | 27 | 26 | 84.6% | 1 |
| February 2025 | 24 | 24 | 83.3% | 0 |
| March 2025 | 20 | 20 | 70.0% | 0 |
| April 2025 | 12 | 11 | 63.6% | 1 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 25 | 24 | 41.7% | 1 |
| April 2026 | 30 | 30 | 63.3% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 30 | 29 | 55.2% | 1 |
| July 2026 | 30 | 29 | 55.2% | 1 |