Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 3888 IN THE AIR (OFF 11:52 AM MT, ETA 12:08 PM MT)
Today

WN 3888 · SLC → PHX

took off 11:52 AM MT · expected to land 12:08 PM MT (scheduled 11:18 AM MT → 12:05 PM MT)
Forecast issued Mon 1:00 PM ET · 0h before departure

Odds over time

Arrive at PHX more than 15 minutes late?
30% chance · ±0 pts +3 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% 20% 40% 60% 80% 6.6d 2d 1d 12h 6h Departs Lands

How late will it get to PHX?

LIVE
  1. On time or early
    70%
  2. 15–30 min late
    28%
  3. 30 min–1 hour late
    2%
  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.