Schedule: the flights that flew on Sunday, Nov 1, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1524
SCHEDULED · TYPICAL SCHEDULE
Sunday, November 8
WN 1524 · DCA → HOU
departs 7:04 PM ET · arrives 9:39 PM CT
Forecast issued Fri 1:00 PM ET · 54h before departure
Watch this flight
Other days
Today 72%
Sun 11/8
Mon 11/9 43%
Tue 11/10 39%
Wed 11/11 48%
Thu 11/12 45%
Odds over time
Arrive at HOU more than 15 minutes late?
37%
chance · ±6 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
37%
Leave 15+ late
47%
Arrive 1h+ late
7%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.8d
Now
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 30% · changed – in 24h
–
37%
Yes 37%
No 63%
Leave DCA more than 15 minutes late?
Calm-weather odds: 47% · changed – in 24h
–
47%
Yes 47%
No 53%
Arrive at HOU more than an hour late?
Calm-weather odds: 6% · changed – in 24h
–
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to HOU?
On time or early
63%
15–30 min late
22%
30 min–1 hour late
8%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
WN's recent on-time record
↑
7pm departures from DCA are often late
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at DCA
↓
Sundays in November are usually quieter than average
Weather at each end
DCA (origin)
Gusts 16 kt
Ceiling 3,100 ft
Visibility 10+ mi
Precip none
HOU (destination)
Gusts 13 kt
Ceiling 1,400 ft
Visibility 7 mi
Precip none
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.