AS1141
AS1141 (Alaska Airlines) is a multi-stop service on 6 routes, busiest Seattle to Santa Rosa. Of 52 departures recorded from November 2024 to April 2026, 88.5% left on time, according to the US BTS.
- On-time departures88.5%of 52 flights
- Average delay-1.0 min
- April 20263▲ 200.0%vs April 2025
- Cancelled0.0%
- Legs flown under this number6
Recorded departures by month
Short series — AS1141 has only 8 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods6 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 1 | – | – |
| April | 1 | 3 | ▲ 200.0% |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | 12 | – | – |
| September | 30 | – | – |
| October | 2 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → April 2026
On-time departures by month
Short series — AS1141 has only 8 months so far. Enough to show the level now, not enough to read a trend.
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 periods6 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 100.0% | – | – |
| April | 100.0% | 66.7% | ▼ 33.3% |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | 100.0% | – | – |
| September | 83.3% | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · November 2024 → April 2026
Average departure delay by month
Short series — AS1141 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · November 2024 → April 2026
Cancelled departures by month
Short series — AS1141 has only 8 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods6 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 0 | – | – |
| April | 0 | 0 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · November 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 100.0% 52
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Nov 2, 2024 → Apr 22, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA STS Seattle–Tacoma International Airport – Charles M. Schulz Sonoma County Airport | 995 | -1.4 min | 88.6% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 2 | 2 | 100.0% | 0 |
| December 2024 | 1 | 1 | 100.0% | 0 |
| March 2025 | 1 | 1 | 100.0% | 0 |
| April 2025 | 1 | 1 | 100.0% | 0 |
| August 2025 | 12 | 12 | 100.0% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 2 | 2 | 100.0% | 0 |
| April 2026 | 3 | 3 | 66.7% | 0 |