Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2343
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Tomorrow
WN 2343 · LAS → RNO
departs 12:40 PM PT · arrives 2:10 PM PT
Forecast issued Tue 11:00 PM ET · 17h before departure
Watch this flight
Other days
Today
Thu 10/1 35%
Fri 10/2 38%
Mon 10/5 27%
Tue 10/6 13%
Odds over time
Arrive at RNO more than 15 minutes late?
22%
chance · ±4 pts
+6 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
22%
Leave 15+ late
31%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at RNO more than 15 minutes late?
Calm-weather odds: 22% · changed +6 pts in 24h
+6 pts
22%
Yes 22%
No 78%
Leave LAS more than 15 minutes late?
Calm-weather odds: 31% · changed +3 pts in 24h
+3 pts
31%
Yes 31%
No 69%
Arrive at RNO more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to RNO?
On time or early
77%
15–30 min late
10%
30 min–1 hour late
7%
1–2 hours late
4%
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
↑
12pm departures from LAS are often late
↑
LAS is prone to delays
↑
LAS is busy at that time
↓
Wednesdays in September are usually quieter than average
↓
Mostly benign weather forecast at RNO
Weather at each end
LAS (origin)
Gusts 16 kt Ceiling 11,714 ft Visibility 10+ mi Precip none
RNO (destination)
Gusts 11 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.