Schedule: the flights that flew on Monday, Nov 9, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2521
SCHEDULED · TYPICAL SCHEDULE
Monday, November 16
WN 2521 · LAX → DAL
departs 10:52 AM PT · arrives 4:04 PM CT
Forecast issued Fri 9:00 PM ET · 65h before departure
Watch this flight
Other days
Today 38%
Sat 11/14 36%
Sun 11/15 39%
Mon 11/16
Tue 11/17 28%
Wed 11/18 31%
Thu 11/19 42%
Odds over time
Arrive at DAL more than 15 minutes late?
33%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
33%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.6d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DAL more than 15 minutes late?
Calm-weather odds: 28% · changed – in 24h
–
33%
Yes 33%
No 67%
Leave LAX more than 15 minutes late?
Calm-weather odds: 30% · changed – in 24h
–
33%
Yes 33%
No 67%
Arrive at DAL more than an hour late?
Calm-weather odds: 4% · changed – in 24h
–
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to DAL?
On time or early
67%
15–30 min late
18%
30 min–1 hour late
10%
1–2 hours late
3%
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
↑
WN's recent on-time record
↑
10am departures from LAX are often late
↑
This flight has been late 34% of the time recently
↓
Mostly benign weather forecast at LAX
↓
Mondays in November are usually quieter than average
Weather at each end
LAX (origin)
Gusts 12 kt Ceiling 4,100 ft Visibility 10+ mi Precip none
DAL (destination)
Gusts 9 kt Ceiling 400 ft Visibility 5 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.