AS367
AS367 (Alaska Airlines) is a multi-stop service on 3 routes, busiest Seattle to Dulles. Of 362 departures recorded from May 2025 to July 2026, 74.8% left on time, according to the US BTS.
- On-time departures74.8%of 362 flights
- Average delay12.6 min
- July 202630▲ 0.0%vs July 2025
- Cancelled0.3%
- Legs flown under this number3
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 6 | – |
| February | – | 10 | – |
| March | – | 24 | – |
| April | – | 28 | – |
| May | 17 | 27 | ▲ 58.8% |
| June | 30 | 30 | 0.0% |
| July | 30 | 30 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 20 | – | in progress |
| November | 29 | – | – |
| December | 20 | – | – |
according to the US BTS · May 2025 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 50.0% | – |
| February | – | 80.0% | – |
| March | – | 70.8% | – |
| April | – | 64.3% | – |
| May | 82.4% | 81.5% | ▼ 1.1% |
| June | 72.4% | 56.7% | ▼ 21.7% |
| July | 66.7% | 66.7% | 0.0% |
| August | 90.3% | – | – |
| September | 86.7% | – | – |
| October | 85.0% | – | in progress |
| November | 82.8% | – | – |
| December | 75.0% | – | – |
according to the US BTS · May 2025 → July 2026
Average departure delay by month
according to the US BTS · May 2025 → July 2026
Cancelled departures by month
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | – | 0 | – |
| April | – | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
according to the US BTS · May 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 99.7% 361
- Cancelled 0.3% 1
Share of all recorded flights in the period, all legs. · May 15, 2025 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SEA IAD Seattle–Tacoma International Airport – Washington Dulles International Airport | 3,702 | 12.7 min | 74.1% | 333 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2025 | 17 | 17 | 82.4% | 0 |
| June 2025 | 30 | 29 | 72.4% | 1 |
| July 2025 | 30 | 30 | 66.7% | 0 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 20 | 20 | 85.0% | 0 |
| November 2025 | 29 | 29 | 82.8% | 0 |
| December 2025 | 20 | 20 | 75.0% | 0 |
| January 2026 | 6 | 6 | 50.0% | 0 |
| February 2026 | 10 | 10 | 80.0% | 0 |
| March 2026 | 24 | 24 | 70.8% | 0 |
| April 2026 | 28 | 28 | 64.3% | 0 |
| May 2026 | 27 | 27 | 81.5% | 0 |
| June 2026 | 30 | 30 | 56.7% | 0 |
| July 2026 | 30 | 30 | 66.7% | 0 |