AS1528
AS1528 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Kotzebue to Anchorage. Of 75 departures recorded from April 2026 to July 2026, 83.8% left on time, according to the US BTS.
- On-time departures83.8%of 75 flights
- Average delay5.0 min
- July 202630
- Cancelled1.3%
- Legs flown under this number3
Recorded departures by month
Short series — AS1528 has only 4 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 periods4 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 10 | – |
| May | – | 14 | – |
| June | – | 21 | – |
| July | – | 30 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · April 2026 → July 2026
On-time departures by month
Short series — AS1528 has only 4 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 periods4 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 100.0% | – |
| May | – | 71.4% | – |
| June | – | 81.0% | – |
| July | – | 86.2% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · April 2026 → July 2026
Average departure delay by month
Short series — AS1528 has only 4 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · April 2026 → July 2026
Cancelled departures by month
Short series — AS1528 has only 4 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods4 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | – | 0 | – |
| July | – | 1 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · April 2026 → 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 98.7% 74
- Cancelled 1.3% 1
Share of all recorded flights in the period, all legs. · Apr 23, 2026 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| OTZ ANC Ralph Wien Memorial Airport – Ted Stevens Anchorage International Airport | 880 | 4.9 min | 84.0% | 51 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| April 2026 | 10 | 10 | 100.0% | 0 |
| May 2026 | 14 | 14 | 71.4% | 0 |
| June 2026 | 21 | 21 | 81.0% | 0 |
| July 2026 | 30 | 29 | 86.2% | 1 |