Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 8528 IN THE AIR (OFF 2:30 PM CT, ETA 4:21 PM PT)
Today

WN 8528 · BNA → ONT

took off 2:30 PM CT · expected to land 4:21 PM PT (scheduled 1:37 PM CT → 4:15 PM PT)
Forecast issued Sat 4:00 PM ET · 1h after departure

Odds over time

Arrive at ONT more than 15 minutes late?
33% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 25% 50% 75% 100% 1h Departs Now Lands

How late will it get to ONT?

LIVE
  1. On time or early
    67%
  2. 15–30 min late
    30%
  3. 30 min–1 hour late
    3%
  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.