AS1580
AS1580 (Alaska Airlines) is a multi-stop service on 2 routes, busiest Dallas-Fort Worth to Seattle. Of 34 departures recorded from March 2026 to July 2026, 85.3% left on time, according to the US BTS.
- On-time departures85.3%of 34 flights
- Average delay5.5 min
- July 202612
- Cancelled0.0%
- Legs flown under this number2
Recorded departures by month
Short series — AS1580 has only 3 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 periods3 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 1 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 21 | – |
| July | – | 12 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2026 → July 2026
On-time departures by month
Short series — AS1580 has only 3 months so far. Enough to show the level now, not enough to read a trend.
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 periods3 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 100.0% | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 81.0% | – |
| July | – | 91.7% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2026 → July 2026
Average departure delay by month
Short series — AS1580 has only 3 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · March 2026 → July 2026
Cancelled departures by month
Short series — AS1580 has only 3 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods3 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 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 100.0% 34
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Mar 17, 2026 → Jul 12, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DFW SEA Dallas Fort Worth International Airport – Seattle–Tacoma International Airport | 2,668 | 5.7 min | 84.9% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2026 | 1 | 1 | 100.0% | 0 |
| June 2026 | 21 | 21 | 81.0% | 0 |
| July 2026 | 12 | 12 | 91.7% | 0 |