Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2391
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Today
WN 2391 · LAX → DEN
departs 11:25 AM PT · arrives 2:50 PM MT
Forecast issued Sun 7:00 AM ET · 7h before departure
Watch this flight
Other days
Today
Mon 10/5 20%
Fri 10/9 30%
Odds over time
Arrive at DEN more than 15 minutes late?
25%
chance · ±0 pts
+5 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
25%
Leave 15+ late
27%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.7d
2d
1d
12h
Now
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 25% · changed +5 pts in 24h
+5 pts
25%
Yes 25%
No 75%
Leave LAX more than 15 minutes late?
Calm-weather odds: 25% · changed +2 pts in 24h
+2 pts
27%
Yes 27%
No 73%
Arrive at DEN more than an hour late?
Calm-weather odds: 3% · changed −2 pts in 24h
−2 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to DEN?
On time or early
75%
15–30 min late
10%
30 min–1 hour late
12%
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
↑
11am departures from LAX are often late
↑
This flight has been late 33% of the time recently
↑
LAX is prone to delays
↓
Gusts to 25 kt forecast at DEN that day
↓
Sundays in October are usually quieter than average
Weather at each end
LAX (origin)
Gusts 12 kt Ceiling none (clear) Visibility 10+ mi Precip none
DEN (destination)
Gusts 25 kt Ceiling 7,500 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.