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 1900 IN THE AIR (OFF 6:12 AM CT, ETA 9:49 AM ET) · SCHEDULED TIME UNKNOWN

Wednesday, September 30 Today

WN 1900 · HOU → BWI

took off 6:12 AM CT · expected to land 9:49 AM ET (scheduled time unknown)

Forecast issued Wed 7:00 AM ET · 0h before departure

Arrive at BWI more than 15 minutes late?

6% chance · ±0 pts −1 pt · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

What’s moving the odds

↑ Other factors

↑ Gusts to 25 kt forecast at HOU that day

↑ This flight has been late 34% of the time recently

↓ Early flights usually leave on time

↓ 6am departures from HOU are usually not late

Weather at each end

HOU (origin) Gusts25 kt Ceilingnone (clear) Visibility10+ mi Precip0.13 in

BWI (destination) Gusts10 kt Ceiling5,500 ft Visibility10+ mi Precipnone

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

WN 1900 · HOU → BWI

Odds over time