Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2664
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
WN 2664 · DEN → SAT
departs 7:40 AM MT · arrives 10:50 AM CT
Forecast issued Fri 2:00 PM ET · 4h after departure
Watch this flight
Other days
Today
Sat 10/3 12%
Sun 10/4 9%
Mon 10/5 7%
Wed 10/7 7%
Odds over time
Arrive at SAT more than 15 minutes late?
17%
chance · ±0 pts
+5 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
17%
Leave 15+ late
7%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
3.5d
2d
1d
12h
6h
Departs
Lands
Arrive at SAT more than 15 minutes late?
Calm-weather odds: 18% · changed +5 pts in 24h
+5 pts
17%
Yes 17%
No 83%
Leave DEN more than 15 minutes late?
Calm-weather odds: 7% · changed +0 pts in 24h
+0 pts
7%
Yes 7%
No 93%
Arrive at SAT more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SAT?
On time or early
82%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
2%
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
↑
Cloud base down to 400 ft, 0.5 in of rain forecast at SAT that day
↑
This flight has been late 29% of the time recently
↑
DEN is busy at that time
↓
Early flights usually leave on time
↓
Gusts to 29 kt forecast at DEN that day
Weather at each end
DEN (origin)
Gusts 31 kt Ceiling none (clear) Visibility 10+ mi Precip none
SAT (destination)
Gusts 18 kt Ceiling 200 ft Visibility 0.25 mi Precip 1.83 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.