Schedule: FAA flight plans.

DELTA · FLIGHT DL 157 IN THE AIR (OFF 9:40 AM GMT, ETA 4:19 PM ET)
Today

DL 157 · ACC → JFK

took off 9:40 AM GMT · expected to land 4:19 PM ET (scheduled 9:31 AM GMT → 4:16 PM ET)
Forecast issued Mon 11:00 AM ET · 6h after departure

Odds over time

Arrive at JFK more than 15 minutes late?
40% chance · ±0 pts +7 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% 15% 30% 45% 60% 6.2d 2d 1d 12h 6h Departs Now Lands

How late will it get to JFK?

LIVE
  1. On time or early
    60%
  2. 15–30 min late
    36%
  3. 30 min–1 hour late
    4%
  4. 1–2 hours late
    0%
  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.