AS658
AS658 (Alaska Airlines) is a multi-stop service on 4 routes, busiest Seattle to Las Vegas. Of 425 departures recorded from October 2024 to July 2026, 79.2% left on time, according to the US BTS.
- On-time departures79.2%of 425 flights
- Average delay8.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number4
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 4 | 4 | 0.0% |
| February | – | 19 | – |
| March | – | 31 | – |
| April | 9 | 30 | ▲ 233.3% |
| May | 14 | 31 | ▲ 121.4% |
| June | 19 | 30 | ▲ 57.9% |
| July | 31 | 31 | 0.0% |
| August | 30 | – | – |
| September | 30 | – | – |
| October | 25 | – | in progress |
| November | 10 | – | – |
| December | 1 | – | – |
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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | – | 79.0% | – |
| March | – | 70.0% | – |
| April | 77.8% | 96.7% | ▲ 24.3% |
| May | 78.6% | 77.4% | ▼ 1.5% |
| June | 63.2% | 83.3% | ▲ 31.9% |
| July | 63.3% | 74.2% | ▲ 17.1% |
| August | 80.0% | – | – |
| September | 76.7% | – | – |
| October | 80.0% | – | in progress |
| November | 80.0% | – | – |
| December | 0.0% | – | – |
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 periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | – | 0 | – |
| March | – | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| 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.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.5% 423
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA LAS Seattle–Tacoma International Airport – Harry Reid International Airport | 1,395 | 9.3 min | 76.9% | 339 |
| SEA PHX Seattle–Tacoma International Airport – Phoenix Sky Harbor International Airport | 1,782 | 5.4 min | 87.5% | 80 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 27 | 27 | 81.5% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 4 | 4 | 100.0% | 0 |
| April 2025 | 9 | 9 | 77.8% | 0 |
| May 2025 | 14 | 14 | 78.6% | 0 |
| June 2025 | 19 | 19 | 63.2% | 0 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 30 | 30 | 80.0% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 25 | 25 | 80.0% | 0 |
| November 2025 | 10 | 10 | 80.0% | 0 |
| December 2025 | 1 | 1 | 0.0% | 0 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| February 2026 | 19 | 19 | 79.0% | 0 |
| March 2026 | 31 | 30 | 70.0% | 1 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 77.4% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |