Schedule: FAA flight plans.

SOUTHWEST · FLIGHT WN 1634 SCHEDULED
Tomorrow

WN 1634 · DEN → PHX

departs 2:59 PM MT · arrives 3:59 PM MT
Forecast issued Tue 10:00 PM ET · 19h before departure

Odds over time

Arrive at PHX more than 15 minutes late?
46% chance · ±4 pts −22 pts · 24h
HOW SURE WE ARE Good. The odds now lean mostly on firmed-up weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 2.6d 2d 1d Now 12h 6h Departs Lands

How late will it get to PHX?

  1. On time or early
    53%
  2. 15–30 min late
    15%
  3. 30 min–1 hour late
    15%
  4. 1–2 hours late
    12%
  5. Over 2 hours late
    4%
  6. Cancelled
    <1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.