Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 4134 IN THE AIR (OFF 3:57 PM PT, ETA 5:49 PM PT)
Today

WN 4134 · LAS → PDX

took off 3:57 PM PT · expected to land 5:49 PM PT (scheduled 3:23 PM PT → 5:51 PM PT)
Forecast issued Wed 5:00 PM ET · 1h before departure

Odds over time

Arrive at PDX more than 15 minutes late?
10% chance · ±0 pts −7 pts · 24h
HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 1.0d 12h 6h Departs Now Lands

How late will it get to PDX?

LIVE
  1. On time or early
    90%
  2. 15–30 min late
    10%
  3. 30 min–1 hour late
    <1%
  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.