Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4724
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
WN 4724 · BUR → LAS
departs 9:40 AM PT · arrives 10:50 AM PT
Forecast issued Wed 2:00 AM ET · 35h before departure
Watch this flight
Other days
Today 12%
Thu 10/1
Fri 10/2 12%
Sun 10/4 10%
Mon 10/5 11%
Tue 10/6 7%
Odds over time
Arrive at LAS more than 15 minutes late?
10%
chance · ±1 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
10%
Leave 15+ late
9%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 9% · changed −1 pt in 24h
−1 pt
10%
Yes 10%
No 90%
Leave BUR more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Arrive at LAS 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 LAS?
On time or early
89%
15–30 min late
4%
30 min–1 hour late
4%
1–2 hours late
1%
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
↑
LAS is prone to delays
↑
BUR is prone to delays
↑
Other factors
↓
Mostly benign weather forecast at LAS
↓
Cloud base down to 1,300 ft forecast at BUR that day
Weather at each end
BUR (origin)
Gusts 10 kt Ceiling 1,300 ft Visibility 6 mi Precip none
LAS (destination)
Gusts 9 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.