Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4392
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
WN 4392 · AUS → HOU
departs 3:15 PM CT · arrives 4:20 PM CT
Forecast issued Fri 2:00 PM ET · 50h before departure
Watch this flight
Other days
Today 46%
Sun 10/4
Mon 10/5 25%
Odds over time
Arrive at HOU more than 15 minutes late?
46%
chance · ±5 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
46%
Leave 15+ late
47%
Arrive 1h+ late
9%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
5.8d
Now
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 25% · changed – in 24h
–
46%
Yes 46%
No 54%
Leave AUS more than 15 minutes late?
Calm-weather odds: 28% · changed – in 24h
–
47%
Yes 47%
No 53%
Arrive at HOU more than an hour late?
Calm-weather odds: 4% · changed – in 24h
–
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
2%
Yes 2%
No 98%
How late will it get to HOU?
On time or early
53%
15–30 min late
18%
30 min–1 hour late
18%
1–2 hours late
6%
Over 2 hours late
3%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 1,000 ft, 0.5 in of rain forecast at HOU that day
↑
This flight has been late 55% of the time recently
↑
3pm departures from AUS are often late
↓
Sundays in October are usually quieter than average
↓
AUS usually runs smoothly
Weather at each end
AUS (origin)
Gusts 25 kt
Ceiling 1,100 ft
Visibility 9 mi
Precip 0.22 in
HOU (destination)
Gusts 19 kt
Ceiling 1,000 ft
Visibility 10+ mi
Precip 0.52 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.