Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ALASKA · FLIGHT AS 306 SCHEDULED · TYPICAL SCHEDULE

AS 306 · SEA → BOS

departs 9:02 AM PT · arrives 5:06 PM ET
Forecast issued Sun 1:00 PM ET · 47h before departure

Odds over time

Arrive at BOS more than 15 minutes late?
51% chance · ±1 pts – · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 6.5d Now 1d 12h 6h Departs Lands

How late will it get to BOS?

  1. On time or early
    48%
  2. 15–30 min late
    28%
  3. 30 min–1 hour late
    14%
  4. 1–2 hours late
    7%
  5. Over 2 hours late
    2%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.