Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 1494 DELAYED: NOW PLANNED TO TAKE OFF 11:39 PM ET (2 H 27 MIN LATER THAN FIRST FILED)
Today

WN 1494 · BWI → BOS

departs 8:57 PM ET · arrives 10:28 PM ET
Forecast issued Fri 4:00 PM ET · 5h before departure

Odds over time

Arrive at BOS more than 15 minutes late?
100% chance · ±0 pts +27 pts · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 6.9d 2d 1d 12h Now Departs Lands

How late will it get to BOS?

  1. On time or early
    21%
  2. 15–30 min late
    32%
  3. 30 min–1 hour late
    0%
  4. 1–2 hours late
    37%
  5. Over 2 hours late
    1%
  6. Cancelled
    9%

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