No delays reported for AS 219 (ANC→SEA, FAI→SEA, SEA→BOS) as of 6:45 PM ET. It arrived on time 70% of the time in June-August 2026. When it was late, the average delay was 58 minutes. 2.2% of flights were cancelled. Right now there are no reported delays at ANC, SEA, FAI, BOS.
May not fly today
Leg 1 of 3 (ANC → SEA): Next leg ANC → SEA, scheduled 12:30 AM local time. No delays at ANC right now. This flight number flew about 5 days a week in June-August 2026, so it may not operate today.
Cancellation risk: Medium 2.2% of its flights were cancelled in June-August 2026; rough weather at ANC.
Estimate from the schedule, live position and airport conditions, if this flight operates today. Check Alaska Airlines for official times.
What to do now
Some links are affiliate links.
Route and schedule
| Leg | Scheduled | On time |
|---|---|---|
| ANC → SEA Anchorage, AK to Seattle, WA | 12:30 AM → 5:04 AM | 89% |
| FAI → SEA Fairbanks, AK to Seattle, WA | 1:28 AM → 6:10 AM | 100% |
| SEA → BOS Seattle, WA to Boston, MA | 10:13 AM → 6:41 PM | 62% |
Local times. Schedules change; check your booking.
How reliable is AS 219?
| Arrived on time (within 15 min) | 70% |
| Average delay when late | 58 min |
| Cancelled | 2.2% |
| Diverted | 0% |
| Flights tracked | 92 |
Best and worst days to fly AS 219
AS 219 was most reliable on Mondays (85% on time) and least reliable on Sundays (46%).
| Monday | |
| Tuesday | |
| Wednesday | |
| Thursday | |
| Friday | |
| Saturday | |
| Sunday |
Why it runs late
| Late-arriving plane | |
| Airline (crew, maintenance) | |
| Air traffic system | |
| Extreme weather |
Share of delay minutes by cause, as reported by Alaska Airlines to the Department of Transportation.
Other flights SEA → BOS
All flights on this route, ranked
Live status at its airports
We show airport-wide airport status, not this flight's gate or live position. For that, check the Alaska Airlines app.
Alaska Airlines delays and what you're owed · Airline phone numbers
About this data
On-time history: U.S. Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, June-August 2026. Live conditions: live airport status. "On time" means arriving within 15 minutes of schedule.
Common questions
Is AS 219 delayed today?
Right now there are no reported delays at ANC, SEA, FAI, BOS. Checked 6:45 PM ET. For this flight's gate and exact status, check the Alaska Airlines app.
Is AS 219 usually on time?
AS 219 arrived within 15 minutes of schedule 70% of the time in June-August 2026, with an average delay of 58 minutes when late.
How often is AS 219 cancelled?
2.2% of AS 219 flights were cancelled in June-August 2026.