F91724
F91724 (Frontier Airlines) flies Seattle to Phoenix. Of 170 departures recorded from October 2024 to April 2026, 78.9% left on time, according to the US BTS.
- On-time departures78.9%of 170 flights
- Average delay22.4 min
- April 20268▼ 11.1%vs April 2025
- Cancelled2.4%
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 | 8 | ▲ 33.3% |
| February | 8 | 13 | ▲ 62.5% |
| March | 11 | 23 | ▲ 109.1% |
| April | 9 | 8 | ▼ 11.1% |
| May | 10 | – | – |
| June | 15 | – | – |
| July | 9 | – | – |
| August | 5 | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 5 | – | – |
| December | 8 | – | – |
| Year to date (Jan–Apr) | 34 | 52 | ▲ 52.9% |
according to the US BTS · October 2024 → April 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 | 66.7% | 75.0% | ▲ 12.5% |
| February | 87.5% | 91.7% | ▲ 4.8% |
| March | 72.7% | 72.7% | 0.0% |
| April | 88.9% | 75.0% | ▼ 15.6% |
| May | 100.0% | – | – |
| June | 86.7% | – | – |
| July | 77.8% | – | – |
| August | 60.0% | – | – |
| September | – | – | – |
| October | 50.0% | – | in progress |
| November | 80.0% | – | – |
| December | 75.0% | – | – |
| Year-to-date average (Jan–Apr) | 78.9% | 78.6% | ▼ 0.4% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → April 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 | 0 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | – | – |
| June | 0 | – | – |
| July | 0 | – | – |
| August | 0 | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Apr) | 0 | 2 |
according to the US BTS · October 2024 → April 2026
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 97.6% 166
- Cancelled 2.4% 4
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Apr 13, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 22.4 min | 78.9% | 170 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 11 | 10 | 70.0% | 1 |
| November 2024 | 9 | 8 | 87.5% | 1 |
| December 2024 | 6 | 6 | 83.3% | 0 |
| January 2025 | 6 | 6 | 66.7% | 0 |
| February 2025 | 8 | 8 | 87.5% | 0 |
| March 2025 | 11 | 11 | 72.7% | 0 |
| April 2025 | 9 | 9 | 88.9% | 0 |
| May 2025 | 10 | 10 | 100.0% | 0 |
| June 2025 | 15 | 15 | 86.7% | 0 |
| July 2025 | 9 | 9 | 77.8% | 0 |
| August 2025 | 5 | 5 | 60.0% | 0 |
| October 2025 | 6 | 6 | 50.0% | 0 |
| November 2025 | 5 | 5 | 80.0% | 0 |
| December 2025 | 8 | 8 | 75.0% | 0 |
| January 2026 | 8 | 8 | 75.0% | 0 |
| February 2026 | 13 | 12 | 91.7% | 1 |
| March 2026 | 23 | 22 | 72.7% | 1 |
| April 2026 | 8 | 8 | 75.0% | 0 |