Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

SOUTHWEST · FLIGHT WN 37 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2

WN 37 · DAL → HOU

departs 3:30 PM CT · arrives 4:50 PM CT

Forecast issued Wed 1:00 AM ET · 64h before departure

Arrive at HOU more than 15 minutes late?

46% chance · ±2 pts +24 pts · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to HOU?

On time or early
52%
15–30 min late
16%
30 min–1 hour late
13%
1–2 hours late
10%
Over 2 hours late
5%
Cancelled
3%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ Cloud base down to 600 ft, visibility down to 1 mi, 1.2 in of rain forecast at DAL that day

↑ Cloud base down to 1,300 ft, 0.4 in of rain forecast at HOU that day

↑ 3pm departures from DAL are often late

↓ Other factors

↓ DAL is quiet at that time

Weather at each end

DAL (origin) Gusts11 kt Ceiling600 ft Visibility1 mi Precip1.22 in

HOU (destination) Gusts11 kt Ceiling1,300 ft Visibility8 mi Precip0.37 in

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 37 · DAL → HOU

Odds over time

How late will it get to HOU?