Schedule: the flights that flew on Sunday, Oct 25, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1090
SCHEDULED · TYPICAL SCHEDULE
Sunday, November 1 Tomorrow
WN 1090 · PIT → HOU
departs 6:56 PM ET · arrives 8:52 PM CT
Forecast issued Sat 1:00 AM ET · 43h before departure
Watch this flight
Odds over time
Arrive at HOU more than 15 minutes late?
25%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
25%
Leave 15+ late
32%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.8d
Now
1d
12h
6h
Departs
Lands
Arrive at HOU more than 15 minutes late?
Calm-weather odds: 22% · changed +0 pts in 24h
+0 pts
25%
Yes 25%
No 75%
Leave PIT more than 15 minutes late?
Calm-weather odds: 34% · changed +0 pts in 24h
+0 pts
32%
Yes 32%
No 68%
Arrive at HOU more than an hour late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to HOU?
On time or early
75%
15–30 min late
10%
30 min–1 hour late
8%
1–2 hours late
4%
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
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into HOU at that hour are often late
↓
Sundays in November are usually quieter than average
↓
Mostly benign weather forecast at PIT
Weather at each end
PIT (origin)
Gusts 8 kt Ceiling 9,000 ft Visibility 10+ mi Precip none
HOU (destination)
Gusts 7 kt Ceiling 200 ft Visibility 0.5 mi Precip 0.07 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.