Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1597
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 31
WN 1597 · DEN → HOU
departs 10:56 AM MT · arrives 2:29 PM CT
Forecast issued Wed 6:00 PM ET · 67h before departure
Watch this flight
Other days
Thu 10/29 15%
Fri 10/30 16%
Sat 10/31
Sun 11/1 21%
Mon 11/2 19%
Odds over time
Arrive at HOU more than 15 minutes late?
15%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
15%
Leave 15+ late
16%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
15%
Yes 15%
No 85%
Leave DEN more than 15 minutes late?
Calm-weather odds: 14% · changed – in 24h
–
16%
Yes 16%
No 84%
Arrive at HOU more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to HOU?
On time or early
84%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
1%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
10am departures from DEN are often late
↑
Mostly benign weather forecast at HOU
↑
DEN is busy at that time
↓
Mostly benign weather forecast at DEN
↓
WN's recent on-time record
Weather at each end
DEN (origin)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
HOU (destination)
Gusts 8 kt Ceiling 5,000 ft Visibility 9 mi Precip 0.04 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.