Schedule: the flights that flew on Monday, Oct 26, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2424
SCHEDULED · TYPICAL SCHEDULE
Monday, November 2
WN 2424 · ONT → LAS
departs 5:16 PM PT · arrives 6:27 PM PT
Forecast issued Sat 5:00 AM ET · 64h before departure
Watch this flight
Other days
Mon 11/2
Thu 11/5 36%
Fri 11/6 50%
Odds over time
Arrive at LAS more than 15 minutes late?
33%
chance · ±6 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
39%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 27% · changed – in 24h
–
33%
Yes 33%
No 67%
Leave ONT more than 15 minutes late?
Calm-weather odds: 35% · changed – in 24h
–
39%
Yes 39%
No 61%
Arrive at LAS more than an hour late?
Calm-weather odds: 4% · changed – in 24h
–
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to LAS?
On time or early
67%
15–30 min late
18%
30 min–1 hour late
10%
1–2 hours late
2%
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 LAS at that hour are often late
↓
Mondays in November are usually quieter than average
↓
Mostly benign weather forecast at LAS
Weather at each end
ONT (origin)
Gusts 19 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
LAS (destination)
Gusts 13 kt
Ceiling none (clear)
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.