AS12
AS12 (Alaska Airlines) is a multi-stop service on 6 routes, busiest San Diego to Raleigh. Of 84 departures recorded from October 2025 to July 2026, 81.9% left on time, according to the US BTS.
- On-time departures81.9%of 84 flights
- Average delay4.4 min
- July 20261
- Cancelled1.2%
- Legs flown under this number6
Recorded departures by month
Short series — AS12 has only 7 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 periods7 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 4 | – |
| March | – | 1 | – |
| April | – | 9 | – |
| May | – | 50 | – |
| June | – | 18 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2025 → July 2026
On-time departures by month
Short series — AS12 has only 6 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 periods6 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 100.0% | – |
| March | – | 100.0% | – |
| April | – | 100.0% | – |
| May | – | 86.0% | – |
| June | – | 61.1% | – |
| July | – | 0.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · February 2026 → July 2026
Average departure delay by month
Short series — AS12 has only 6 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · February 2026 → July 2026
Cancelled departures by month
Short series — AS12 has only 7 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods7 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2025 → 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 98.8% 83
- Cancelled 1.2% 1
Share of all recorded flights in the period, all legs. · Oct 9, 2025 → Jul 4, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SAN RDU San Diego International Airport – Raleigh-Durham International Airport | 3,522 | 4.1 min | 85.7% | 49 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2025 | 1 | 0 | — | 1 |
| February 2026 | 4 | 4 | 100.0% | 0 |
| March 2026 | 1 | 1 | 100.0% | 0 |
| April 2026 | 9 | 9 | 100.0% | 0 |
| May 2026 | 50 | 50 | 86.0% | 0 |
| June 2026 | 18 | 18 | 61.1% | 0 |
| July 2026 | 1 | 1 | 0.0% | 0 |