AS1177
AS1177 (Alaska Airlines) is a multi-stop service on 3 routes, busiest San Diego to Portland. Of 271 departures recorded from October 2024 to July 2026, 94.4% left on time, according to the US BTS.
- On-time departures94.4%of 271 flights
- Average delay-3.1 min
- July 202631
- Cancelled1.1%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 18 | – | – |
| February | 16 | – | – |
| March | 23 | – | – |
| April | 30 | – | – |
| May | 14 | 19 | ▲ 35.7% |
| June | – | 30 | – |
| July | – | 31 | – |
| August | – | – | – |
| September | – | – | – |
| October | 22 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 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 periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | – | – |
| February | 100.0% | – | – |
| March | 100.0% | – | – |
| April | 100.0% | – | – |
| May | 92.9% | 89.5% | ▼ 3.7% |
| June | – | 93.3% | – |
| July | – | 93.6% | – |
| August | – | – | – |
| September | – | – | – |
| October | 66.7% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | – | – |
| February | 1 | – | – |
| March | 0 | – | – |
| April | 0 | – | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | 1 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → 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 98.9% 268
- Cancelled 1.1% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
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 |
|---|---|---|---|---|
| SAN PDX San Diego International Airport – Portland International Airport | 1,503 | -8.0 min | 98.8% | 169 |
| KOA HNL Ellison Onizuka Kona International Airport at Keāhole – Daniel K. Inouye International Airport | 263 | 2.3 min | 92.5% | 80 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 18 | 18 | 94.4% | 0 |
| January 2025 | 18 | 17 | 100.0% | 1 |
| February 2025 | 16 | 15 | 100.0% | 1 |
| March 2025 | 23 | 23 | 100.0% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 14 | 14 | 92.9% | 0 |
| October 2025 | 22 | 21 | 66.7% | 1 |
| May 2026 | 19 | 19 | 89.5% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 93.6% | 0 |