Schedule: FAA flight plans.

DELTA · FLIGHT DL 9875 IN THE AIR (OFF 10:44 AM MT, ETA 5:58 PM ET)
Today

DL 9875 · PHX → BOS

took off 10:44 AM MT · expected to land 5:58 PM ET (scheduled 10:02 AM MT → 5:54 PM ET)
Forecast issued Sun 1:00 PM ET · 0h before departure

Odds over time

Arrive at BOS more than 15 minutes late?
40% chance · ±0 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 20% 40% 60% 80% 5h Departs Now Lands

How late will it get to BOS?

LIVE
  1. On time or early
    60%
  2. 15–30 min late
    36%
  3. 30 min–1 hour late
    4%
  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.