AS1393
AS1393 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Portland to San Francisco. Of 219 departures recorded from October 2025 to July 2026, 70.2% left on time, according to the US BTS.
- On-time departures70.2%of 219 flights
- Average delay16.9 min
- July 20262
- Cancelled0.5%
- Legs flown under this number2
Recorded departures by month
Short series — AS1393 has only 10 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 periods10 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 31 | – |
| February | – | 28 | – |
| March | – | 29 | – |
| April | – | 27 | – |
| May | – | 31 | – |
| June | – | 9 | – |
| July | – | 2 | – |
| August | – | – | – |
| September | – | – | – |
| October | 6 | – | in progress |
| November | 27 | – | – |
| December | 29 | – | – |
according to the US BTS · October 2025 → July 2026
On-time departures by month
Short series — AS1393 has only 10 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 periods10 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 83.3% | – |
| February | – | 71.4% | – |
| March | – | 89.7% | – |
| April | – | 70.4% | – |
| May | – | 58.1% | – |
| June | – | 33.3% | – |
| July | – | 0.0% | – |
| August | – | – | – |
| September | – | – | – |
| October | 50.0% | – | in progress |
| November | 77.8% | – | – |
| December | 62.1% | – | – |
according to the US BTS · October 2025 → July 2026
Average departure delay by month
Short series — AS1393 has only 10 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · October 2025 → July 2026
Cancelled departures by month
Short series — AS1393 has only 10 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods10 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 1 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
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 99.5% 218
- Cancelled 0.5% 1
Share of all recorded flights in the period, all legs. · Oct 26, 2025 → Jul 26, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| PDX SFO Portland International Airport – San Francisco International Airport | 886 | 16.8 min | 70.8% | 217 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2025 | 6 | 6 | 50.0% | 0 |
| November 2025 | 27 | 27 | 77.8% | 0 |
| December 2025 | 29 | 29 | 62.1% | 0 |
| January 2026 | 31 | 30 | 83.3% | 1 |
| February 2026 | 28 | 28 | 71.4% | 0 |
| March 2026 | 29 | 29 | 89.7% | 0 |
| April 2026 | 27 | 27 | 70.4% | 0 |
| May 2026 | 31 | 31 | 58.1% | 0 |
| June 2026 | 9 | 9 | 33.3% | 0 |
| July 2026 | 2 | 2 | 0.0% | 0 |