Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 27
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
WN 27 · DAL → HOU
departs 1:00 PM CT · arrives 2:15 PM CT
Forecast issued Fri 9:00 AM ET · 29h before departure
Watch this flight
Odds over time
Arrive at HOU more than 15 minutes late?
38%
chance · ±4 pts
+5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
38%
Leave 15+ late
43%
Arrive 1h+ late
9%
Cancelled
4%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
4.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 13% · changed +5 pts in 24h
+5 pts
38%
Yes 38%
No 62%
Leave DAL more than 15 minutes late?
Calm-weather odds: 18% · changed +0 pts in 24h
+0 pts
43%
Yes 43%
No 57%
Arrive at HOU more than an hour late?
Calm-weather odds: 3% · changed −2 pts in 24h
−2 pts
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed −1 pt in 24h
−1 pt
4%
Yes 4%
No 96%
How late will it get to HOU?
On time or early
59%
15–30 min late
16%
30 min–1 hour late
12%
1–2 hours late
6%
Over 2 hours late
3%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 400 ft, 0.8 in of rain forecast at DAL that day
↑
1pm departures from DAL are often late
↑
0.3 in of rain forecast at HOU that day
↓
DAL is quiet at that time
↓
Other factors
Weather at each end
DAL (origin)
Gusts 14 kt Ceiling 400 ft Visibility 3 mi Precip 0.43 in
HOU (destination)
Gusts 16 kt Ceiling 4,500 ft Visibility 10+ mi Precip 0.26 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.