Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 578 IN THE AIR (OFF 11:16 PM ET, ETA 1:59 AM AT)
Yesterday

WN 578 · TPA → SJU

took off 11:16 PM ET · expected to land 1:59 AM AT (scheduled 8:11 PM ET → 11:14 PM AT)
Forecast issued Fri 11:00 PM ET · 3h after departure

Odds over time

Arrive at SJU more than 15 minutes late?
100% chance · ±0 pts +2 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% 6.8d 2d 1d 12h 6h Departs Lands Now

How late will it get to SJU?

LIVE
  1. On time or early
    0%
  2. 15–30 min late
    0%
  3. 30 min–1 hour late
    0%
  4. 1–2 hours late
    0%
  5. Over 2 hours late
    100%

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.