AS118
AS118 (Alaska Airlines) is a multi-stop service on 5 routes, busiest Anchorage to Seattle. Of 284 departures recorded from October 2024 to April 2026, 86.1% left on time, according to the US BTS.
- On-time departures86.1%of 284 flights
- Average delay4.7 min
- April 202621▲ 0.0%vs April 2025
- Cancelled1.1%
- Legs flown under this number5
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 28 | 25 | ▼ 10.7% |
| February | 25 | 11 | ▼ 56.0% |
| March | 31 | 14 | ▼ 54.8% |
| April | 21 | 21 | 0.0% |
| May | 17 | – | – |
| June | 11 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | – | – | – |
| December | 1 | – | – |
| Year to date (Jan–Apr) | 105 | 71 | ▼ 32.4% |
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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 78.6% | 96.0% | ▲ 22.2% |
| February | 76.0% | 90.9% | ▲ 19.6% |
| March | 87.1% | 92.9% | ▲ 6.6% |
| April | 90.5% | 100.0% | ▲ 10.5% |
| May | 87.5% | – | – |
| June | 70.0% | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | 100.0% | – | – |
| Year-to-date average (Jan–Apr) | 83.0% | 94.9% | ▲ 14.3% |
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 periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 1 | – | – |
| June | 1 | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | 0 | – | – |
| Year to date (Jan–Apr) | 0 | 1 |
according to the US BTS · October 2024 → April 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 98.9% 281
- Cancelled 1.1% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 21, 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 |
|---|---|---|---|---|
| ANC SEA Ted Stevens Anchorage International Airport – Seattle–Tacoma International Airport | 2,326 | 6.2 min | 82.8% | 211 |
| LAS BOI Harry Reid International Airport – Boise Air Terminal/Gowen Field | 837 | 6.9 min | 94.4% | 36 |
| ANC FAI Ted Stevens Anchorage International Airport – Fairbanks International Airport | 418 | -6.5 min | 97.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 79.0% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 30 | 30 | 83.3% | 0 |
| January 2025 | 28 | 28 | 78.6% | 0 |
| February 2025 | 25 | 25 | 76.0% | 0 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 21 | 21 | 90.5% | 0 |
| May 2025 | 17 | 16 | 87.5% | 1 |
| June 2025 | 11 | 10 | 70.0% | 1 |
| October 2025 | 1 | 1 | 100.0% | 0 |
| December 2025 | 1 | 1 | 100.0% | 0 |
| January 2026 | 25 | 25 | 96.0% | 0 |
| February 2026 | 11 | 11 | 90.9% | 0 |
| March 2026 | 14 | 14 | 92.9% | 0 |
| April 2026 | 21 | 20 | 100.0% | 1 |