AS1200
AS1200 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Seattle to San Jose. Of 172 departures recorded from February 2025 to October 2025, 77.7% left on time, according to the US BTS.
- On-time departures77.7%of 172 flights
- Average delay10.3 min
- October 202525
- Cancelled1.2%
- Legs flown under this number2
Recorded departures by month
Short series — AS1200 has only 9 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.
The most recent periods9 periods
| Period | Departures 2024 | Departures 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 15 | – |
| March | – | 16 | – |
| April | – | 9 | – |
| May | – | 14 | – |
| June | – | 9 | – |
| July | – | 23 | – |
| August | – | 31 | – |
| September | – | 30 | – |
| October | – | 25 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → October 2025
On-time departures by month
Short series — AS1200 has only 9 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods9 periods
| Period | On time 2024 | On time 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 80.0% | – |
| March | – | 68.8% | – |
| April | – | 88.9% | – |
| May | – | 71.4% | – |
| June | – | 50.0% | – |
| July | – | 65.2% | – |
| August | – | 83.9% | – |
| September | – | 90.0% | – |
| October | – | 79.2% | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → October 2025
Average departure delay by month
Short series — AS1200 has only 9 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · February 2025 → October 2025
Cancelled departures by month
Short series — AS1200 has only 9 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods9 periods
| Period | Cancelled 2024 | Cancelled 2025 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 1 | – |
| July | – | 0 | – |
| August | – | 0 | – |
| September | – | 0 | – |
| October | – | 1 | – |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2025 → October 2025
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 98.8% 170
- Cancelled 1.2% 2
Share of all recorded flights in the period, all legs. · Feb 14, 2025 → Oct 25, 2025
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 SJC Seattle–Tacoma International Airport – Mineta San Jose International Airport | 1,122 | 11.7 min | 78.4% | 141 |
| LAS LAX Harry Reid International Airport – Los Angeles International Airport | 380 | 3.7 min | 74.2% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| February 2025 | 15 | 15 | 80.0% | 0 |
| March 2025 | 16 | 16 | 68.8% | 0 |
| April 2025 | 9 | 9 | 88.9% | 0 |
| May 2025 | 14 | 14 | 71.4% | 0 |
| June 2025 | 9 | 8 | 50.0% | 1 |
| July 2025 | 23 | 23 | 65.2% | 0 |
| August 2025 | 31 | 31 | 83.9% | 0 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 25 | 24 | 79.2% | 1 |