Schedule: FAA flight plans.

FRONTIER · FLIGHT F9 4048 IN THE AIR (OFF 11:44 AM PT, ETA 12:28 PM MT)
Today

F9 4048 · LAS → PHX

took off 11:44 AM PT · expected to land 12:28 PM MT (scheduled 10:38 AM PT → 12:04 PM MT)
Forecast issued Mon 1:00 PM ET · 1h before departure

Odds over time

Arrive at PHX more than 15 minutes late?
94% chance · ±0 pts −5 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 25% 50% 75% 100% 1.0d 12h 6h Departs Lands

How late will it get to PHX?

LIVE
  1. On time or early
    6%
  2. 15–30 min late
    41%
  3. 30 min–1 hour late
    54%
  4. 1–2 hours late
    <1%
  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.