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 349 IN THE AIR (OFF 5:29 AM PT, ETA 12:58 PM ET) · SCHEDULED TIME UNKNOWN
Today

WN 349 · LAX → BWI

took off 5:29 AM PT · expected to land 12:58 PM ET (scheduled time unknown)
Forecast issued Sat 9:00 AM ET · 0h before departure

Odds over time

Arrive at BWI more than 15 minutes late?
8% chance · ±1 pts – · 24h
HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.
LIVE IN THE AIR 0% 3% 6% 9% 12% 4h Departs Lands