F91748
F91748 (Frontier Airlines) flies Phoenix to Denver. Of 202 departures recorded from January 2025 to July 2026, 79.0% 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 | 17 | 24 | ▲ 41.2% |
| February | 18 | 28 | ▲ 55.6% |
| March | 5 | 28 | ▲ 460.0% |
| April | 7 | 23 | ▲ 228.6% |
| May | – | 20 | – |
| June | – | 9 | – |
| July | – | 9 | – |
| August | – | – | – |
| September | – | – | – |
| October | 9 | – | in progress |
| November | 1 | – | – |
| December | 4 | – | – |
according to the US BTS · January 2025 → 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 | 94.1% | 73.9% | ▼ 21.5% |
| February | 83.3% | 89.3% | ▲ 7.2% |
| March | 40.0% | 67.9% | ▲ 69.7% |
| April | 85.7% | 82.6% | ▼ 3.6% |
| May | – | 57.9% | – |
| June | – | 66.7% | – |
| July | – | 100.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | 88.9% | – | in progress |
| November | 100.0% | – | – |
| December | 100.0% | – | – |
according to the US BTS · January 2025 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · January 2025 → 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 | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | 1 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · January 2025 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 99.0% 200
- Cancelled 1.0% 2
Share of all recorded flights in the period, all legs. · Jan 8, 2025 → Jul 29, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHX DEN Phoenix Sky Harbor International Airport – Denver International Airport | 968 | 17.1 min | 79.0% | 202 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| January 2025 | 17 | 17 | 94.1% | 0 |
| February 2025 | 18 | 18 | 83.3% | 0 |
| March 2025 | 5 | 5 | 40.0% | 0 |
| April 2025 | 7 | 7 | 85.7% | 0 |
| October 2025 | 9 | 9 | 88.9% | 0 |
| November 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 4 | 4 | 100.0% | 0 |
| January 2026 | 24 | 23 | 73.9% | 1 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 28 | 28 | 67.9% | 0 |
| April 2026 | 23 | 23 | 82.6% | 0 |
| May 2026 | 20 | 19 | 57.9% | 1 |
| June 2026 | 9 | 9 | 66.7% | 0 |
| July 2026 | 9 | 9 | 100.0% | 0 |