AS497
AS497 (Alaska Airlines) is a multi-stop service on 8 routes, busiest Atlanta to Seattle. Of 315 departures recorded from October 2024 to July 2026, 78.5% left on time, according to the US BTS.
- On-time departures78.5%of 315 flights
- Average delay10.7 min
- July 202631
- Cancelled1.3%
- Legs flown under this number8
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods11 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | – | – |
| February | 20 | 17 | ▼ 15.0% |
| March | 23 | 18 | ▼ 21.7% |
| April | 21 | 1 | ▼ 95.2% |
| May | – | 35 | – |
| June | – | 38 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 8 | – | – |
| December | – | – | – |
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 periods11 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 88.5% | – | – |
| February | 55.0% | 100.0% | ▲ 81.8% |
| March | 65.2% | 87.5% | ▲ 34.2% |
| April | 45.0% | 100.0% | ▲ 122.2% |
| May | – | 88.6% | – |
| June | – | 73.7% | – |
| July | – | 74.2% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 75.0% | – | – |
| December | – | – | – |
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 periods11 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | 0 | – | – |
| December | – | – | – |
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 98.7% 311
- Cancelled 1.3% 4
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ATL SEA Hartsfield Jackson Atlanta International Airport – Seattle–Tacoma International Airport | 3,505 | 12.9 min | 75.2% | 167 |
| SEA MCI Seattle–Tacoma International Airport – Kansas City International Airport | 2,391 | 8.2 min | 77.5% | 80 |
| MSP SEA Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Seattle–Tacoma International Airport | 2,245 | 10.6 min | 93.8% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 28 | 28 | 92.9% | 0 |
| December 2024 | 29 | 29 | 79.3% | 0 |
| January 2025 | 27 | 26 | 88.5% | 1 |
| February 2025 | 20 | 20 | 55.0% | 0 |
| March 2025 | 23 | 23 | 65.2% | 0 |
| April 2025 | 21 | 20 | 45.0% | 1 |
| November 2025 | 8 | 8 | 75.0% | 0 |
| February 2026 | 17 | 17 | 100.0% | 0 |
| March 2026 | 18 | 16 | 87.5% | 2 |
| April 2026 | 1 | 1 | 100.0% | 0 |
| May 2026 | 35 | 35 | 88.6% | 0 |
| June 2026 | 38 | 38 | 73.7% | 0 |
| July 2026 | 31 | 31 | 74.2% | 0 |