Schedule: a typical summer Thursday (the flights of Jul 30, 2026), 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
Thursday, October 1
WN 1090 · SAT → DEN
departs 12:25 PM CT · arrives 1:40 PM MT
Forecast issued Thu 10:00 PM ET · 9h after departure
Watch this flight
Other days
Thu 10/1
Mon 10/5 11%
Fri 10/9 14%
Odds over time
Arrive at DEN more than 15 minutes late?
30%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
30%
Leave 15+ late
48%
Arrive 1h+ late
15%
Cancelled
24%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 30% · changed +2 pts in 24h
+2 pts
30%
Yes 30%
No 70%
Leave SAT more than 15 minutes late?
Calm-weather odds: 48% · changed +11 pts in 24h
+11 pts
48%
Yes 48%
No 52%
Arrive at DEN more than an hour late?
Calm-weather odds: 14% · changed +7 pts in 24h
+7 pts
15%
Yes 15%
No 85%
Cancelled?
Calm-weather odds: 25% · changed +22 pts in 24h
+22 pts
24%
Yes 24%
No 76%
How late will it get to DEN?
On time or early
53%
15–30 min late
4%
30 min–1 hour late
7%
1–2 hours late
8%
Over 2 hours late
4%
Cancelled
24%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
2.1 in of rain, thunderstorms forecast at SAT that day
↑
DEN is busy at that time
↑
This flight has been late 30% of the time recently
↓
SAT usually runs smoothly
↓
Mostly benign weather forecast at DEN
Weather at each end
SAT (origin)
Gusts 25 kt Ceiling 540 ft Visibility 1.5 mi Precip 3.40 in
DEN (destination)
Gusts 21 kt Ceiling 7,000 ft Visibility 10+ 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.