F91106
F91106 (Frontier Airlines) flies Portland to Las Vegas. Of 239 departures recorded from October 2024 to July 2026, 77.7% left on time, according to the US BTS.
- On-time departures77.7%of 239 flights
- Average delay14.6 min
- July 202618▲ 350.0%vs July 2025
- Cancelled2.5%
Recorded departures by month
Months without data are left blank.
The most recent periods18 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 18 | 15 | ▼ 16.7% |
| February | 16 | 11 | ▼ 31.3% |
| March | 21 | 12 | ▼ 42.9% |
| April | 19 | 13 | ▼ 31.6% |
| May | – | 15 | – |
| June | 2 | 18 | ▲ 800.0% |
| July | 4 | 18 | ▲ 350.0% |
| August | 3 | – | – |
| September | 4 | – | – |
| October | 1 | – | in progress |
| November | 6 | – | – |
| December | 7 | – | – |
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 periods18 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 83.3% | 57.1% | ▼ 31.4% |
| February | 56.3% | 100.0% | ▲ 77.8% |
| March | 71.4% | 75.0% | ▲ 5.0% |
| April | 94.7% | 84.6% | ▼ 10.7% |
| May | – | 92.9% | – |
| June | 50.0% | 80.0% | ▲ 60.0% |
| July | 50.0% | 64.7% | ▲ 29.4% |
| August | 33.3% | – | – |
| September | 100.0% | – | – |
| October | 0.0% | – | in progress |
| November | 100.0% | – | – |
| December | 42.9% | – | – |
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 periods18 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 | 3 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| 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 97.5% 233
- Cancelled 2.5% 6
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PDX LAS Portland International Airport – Harry Reid International Airport | 1,227 | 14.6 min | 77.7% | 239 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 8 | 8 | 75.0% | 0 |
| November 2024 | 10 | 10 | 90.0% | 0 |
| December 2024 | 18 | 18 | 94.4% | 0 |
| January 2025 | 18 | 18 | 83.3% | 0 |
| February 2025 | 16 | 16 | 56.3% | 0 |
| March 2025 | 21 | 21 | 71.4% | 0 |
| April 2025 | 19 | 19 | 94.7% | 0 |
| June 2025 | 2 | 2 | 50.0% | 0 |
| July 2025 | 4 | 4 | 50.0% | 0 |
| August 2025 | 3 | 3 | 33.3% | 0 |
| September 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 1 | 1 | 0.0% | 0 |
| November 2025 | 6 | 6 | 100.0% | 0 |
| December 2025 | 7 | 7 | 42.9% | 0 |
| January 2026 | 15 | 14 | 57.1% | 1 |
| February 2026 | 11 | 11 | 100.0% | 0 |
| March 2026 | 12 | 12 | 75.0% | 0 |
| April 2026 | 13 | 13 | 84.6% | 0 |
| May 2026 | 15 | 14 | 92.9% | 1 |
| June 2026 | 18 | 15 | 80.0% | 3 |
| July 2026 | 18 | 17 | 64.7% | 1 |