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 2755
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
WN 2755 · SMF → LAS
departs 3:30 PM PT · arrives 5:00 PM PT
Forecast issued Tue 7:00 PM ET · 48h before departure
Watch this flight
Other days
Thu 10/1
Fri 10/2 28%
Mon 10/5 20%
Odds over time
Arrive at LAS more than 15 minutes late?
28%
chance · ±2 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
28%
Leave 15+ late
31%
Arrive 1h+ late
6%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
Now
1d
12h
6h
Departs
Lands
Arrive at LAS more than 15 minutes late?
Calm-weather odds: 26% · changed +1 pt in 24h
+1 pt
28%
Yes 28%
No 72%
Leave SMF more than 15 minutes late?
Calm-weather odds: 34% · changed +0 pts in 24h
+0 pts
31%
Yes 31%
No 69%
Arrive at LAS more than an hour late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
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
71%
15–30 min late
7%
30 min–1 hour late
15%
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
↑
LAS is prone to delays
↑
Arrivals into LAS at that hour are often late
↑
WN's recent on-time record
↓
Mostly benign weather forecast at LAS
↓
Mostly benign weather forecast at SMF
Weather at each end
SMF (origin)
Gusts 4 kt Ceiling none (clear) Visibility 10+ mi Precip none
LAS (destination)
Gusts 10 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.