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.

SOUTHWEST · FLIGHT WN 1476 LANDED 9:07 AM ET, ~7 MIN LATE · SCHEDULED TIME UNKNOWN
Yesterday

WN 1476 · TPA → BUF

took off 6:52 AM ET · landed 9:07 AM ET (scheduled time unknown)
Forecast issued Sat 10:00 PM ET · 15h after departure

Odds over time

Arrive at BUF more than 15 minutes late?
9% chance · ±0 pts +1 pt · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 5% 10% 15% 20% 4h Departs Lands