F91601
F91601 (Frontier Airlines) flies Philadelphia to Las Vegas. Of 296 departures recorded from December 2024 to July 2026, 69.1% left on time, according to the US BTS.
- On-time departures69.1%of 296 flights
- Average delay25.2 min
- July 202631▲ 47.6%vs July 2025
- Cancelled2.7%
Recorded departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 6 | 5 | ▼ 16.7% |
| February | 17 | – | – |
| March | 31 | – | – |
| April | 30 | 17 | ▼ 43.3% |
| May | 31 | 12 | ▼ 61.3% |
| June | 21 | 23 | ▲ 9.5% |
| July | 21 | 31 | ▲ 47.6% |
| August | 21 | – | – |
| September | 1 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 14 | – | – |
according to the US BTS · December 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 periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | 40.0% | ▼ 52.0% |
| February | 75.0% | – | – |
| March | 80.7% | – | – |
| April | 58.6% | 82.4% | ▲ 40.5% |
| May | 64.5% | 91.7% | ▲ 42.1% |
| June | 68.4% | 73.9% | ▲ 8.0% |
| July | 57.1% | 55.2% | ▼ 3.4% |
| August | 90.5% | – | – |
| September | 0.0% | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 33.3% | – | – |
according to the US BTS · December 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · December 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 1 | – | – |
| March | 0 | – | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | 2 | – | – |
according to the US BTS · December 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.3% 288
- Cancelled 2.7% 8
Share of all recorded flights in the period, all legs. · Dec 17, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PHL LAS Philadelphia International Airport – Harry Reid International Airport | 3,494 | 25.2 min | 69.1% | 296 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| December 2024 | 15 | 15 | 80.0% | 0 |
| January 2025 | 6 | 6 | 83.3% | 0 |
| February 2025 | 17 | 16 | 75.0% | 1 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 29 | 58.6% | 1 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 21 | 19 | 68.4% | 2 |
| July 2025 | 21 | 21 | 57.1% | 0 |
| August 2025 | 21 | 21 | 90.5% | 0 |
| September 2025 | 1 | 1 | 0.0% | 0 |
| December 2025 | 14 | 12 | 33.3% | 2 |
| January 2026 | 5 | 5 | 40.0% | 0 |
| April 2026 | 17 | 17 | 82.4% | 0 |
| May 2026 | 12 | 12 | 91.7% | 0 |
| June 2026 | 23 | 23 | 73.9% | 0 |
| July 2026 | 31 | 29 | 55.2% | 2 |