Schedule: FAA flight plans.

JETBLUE · FLIGHT B6 1578 IN THE AIR (OFF 11:55 AM PT, ETA 7:27 PM ET)
Today

B6 1578 · LAS → BOS

took off 11:55 AM PT · expected to land 7:27 PM ET (scheduled 10:38 AM PT → 6:41 PM ET)
Forecast issued Mon 4:00 PM ET · 2h after departure

Odds over time

Arrive at BOS more than 15 minutes late?
100% chance · ±0 pts −16 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
MOSTLY HISTORY WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 6.6d 2d 1d 12h 6h Departs Lands

How late will it get to BOS?

LIVE
  1. On time or early
    0%
  2. 15–30 min late
    <1%
  3. 30 min–1 hour late
    70%
  4. 1–2 hours late
    29%
  5. Over 2 hours late
    0%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.