AS490
AS490 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to New Orleans. Of 513 departures recorded from October 2024 to July 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 513 flights
- Average delay7.5 min
- July 202630▲ 0.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 30 | 30 | 0.0% |
| February | 11 | 11 | 0.0% |
| March | 13 | 15 | ▲ 15.4% |
| April | 30 | 21 | ▼ 30.0% |
| May | 31 | 19 | ▼ 38.7% |
| June | 30 | 30 | 0.0% |
| July | 30 | 30 | 0.0% |
| August | 26 | – | – |
| September | 16 | – | – |
| October | 23 | – | in progress |
| November | 29 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 175 | 156 | ▼ 10.9% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 92.6% | 86.7% | ▼ 6.4% |
| February | 100.0% | 81.8% | ▼ 18.2% |
| March | 92.3% | 80.0% | ▼ 13.3% |
| April | 80.0% | 76.2% | ▼ 4.8% |
| May | 74.2% | 68.4% | ▼ 7.8% |
| June | 69.0% | 76.7% | ▲ 11.2% |
| July | 73.3% | 76.7% | ▲ 4.6% |
| August | 57.7% | – | – |
| September | 87.5% | – | – |
| October | 87.0% | – | in progress |
| November | 82.8% | – | – |
| December | 65.2% | – | – |
| Year-to-date average (Jan–Jul) | 83.1% | 78.1% | ▼ 6.0% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 0 | ▼ 100.0% |
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 99.2% 509
- Cancelled 0.8% 4
Share of all recorded flights in the period, all legs. · Oct 13, 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 MSY Seattle–Tacoma International Airport – Louis Armstrong New Orleans International Airport | 3,353 | 7.7 min | 78.0% | 476 |
| SAN BOI San Diego International Airport – Boise Air Terminal/Gowen Field | 1,207 | 3.9 min | 83.3% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 86.7% | 0 |
| November 2024 | 26 | 26 | 80.8% | 0 |
| December 2024 | 24 | 24 | 75.0% | 0 |
| January 2025 | 30 | 27 | 92.6% | 3 |
| February 2025 | 11 | 11 | 100.0% | 0 |
| March 2025 | 13 | 13 | 92.3% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 31 | 74.2% | 0 |
| June 2025 | 30 | 29 | 69.0% | 1 |
| July 2025 | 30 | 30 | 73.3% | 0 |
| August 2025 | 26 | 26 | 57.7% | 0 |
| September 2025 | 16 | 16 | 87.5% | 0 |
| October 2025 | 23 | 23 | 87.0% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 23 | 23 | 65.2% | 0 |
| January 2026 | 30 | 30 | 86.7% | 0 |
| February 2026 | 11 | 11 | 81.8% | 0 |
| March 2026 | 15 | 15 | 80.0% | 0 |
| April 2026 | 21 | 21 | 76.2% | 0 |
| May 2026 | 19 | 19 | 68.4% | 0 |
| June 2026 | 30 | 30 | 76.7% | 0 |
| July 2026 | 30 | 30 | 76.7% | 0 |