F94391
F94391 (Frontier Airlines) flies Detroit to Phoenix. Of 83 departures recorded from August 2025 to July 2026, 72.8% left on time, according to the US BTS.
Recorded departures by month
Short series — F94391 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 9 | – |
| February | – | 17 | – |
| March | – | 4 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 1 | – |
| August | 1 | – | – |
| September | 11 | – | – |
| October | 18 | – | in progress |
| November | 10 | – | – |
| December | 12 | – | – |
according to the US BTS · August 2025 → July 2026
On-time departures by month
Short series — F94391 has only 9 months so far. Enough to show the level now, not enough to read a trend.
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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 50.0% | – |
| February | – | 88.2% | – |
| March | – | 75.0% | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 100.0% | – |
| August | 100.0% | – | – |
| September | 63.6% | – | – |
| October | 66.7% | – | in progress |
| November | 70.0% | – | – |
| December | 81.8% | – | – |
according to the US BTS · August 2025 → July 2026
Average departure delay by month
Short series — F94391 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · August 2025 → July 2026
Cancelled departures by month
Short series — F94391 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
according to the US BTS · August 2025 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.6% 81
- Cancelled 2.4% 2
Share of all recorded flights in the period, all legs. · Aug 22, 2025 → Jul 5, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW PHX Detroit Metropolitan Wayne County Airport – Phoenix Sky Harbor International Airport | 2,683 | 42.0 min | 72.8% | 83 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| August 2025 | 1 | 1 | 100.0% | 0 |
| September 2025 | 11 | 11 | 63.6% | 0 |
| October 2025 | 18 | 18 | 66.7% | 0 |
| November 2025 | 10 | 10 | 70.0% | 0 |
| December 2025 | 12 | 11 | 81.8% | 1 |
| January 2026 | 9 | 8 | 50.0% | 1 |
| February 2026 | 17 | 17 | 88.2% | 0 |
| March 2026 | 4 | 4 | 75.0% | 0 |
| July 2026 | 1 | 1 | 100.0% | 0 |