Tracked live by the FAA, but its flight plan was first seen after takeoff, so we don't know the scheduled time and can't say whether it's late.

UNITED · FLIGHT UA 2188 LANDED 6:00 PM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN

UA 2188 · PHX → EWR

took off 10:49 AM MT · landed 6:00 PM ET (scheduled time unknown)
Forecast issued Tue 10:00 PM ET · 8h after departure

Odds over time

Arrive at EWR more than 15 minutes late?
39% chance · ±0 pts +4 pts · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 23h 12h 6h Departs Lands