Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 955
SCHEDULED · TYPICAL SCHEDULE
Friday, October 30
WN 955 · SAN → GEG
departs 11:22 AM PT · arrives 2:23 PM PT
Forecast issued Wed 8:00 PM ET · 42h before departure
Watch this flight
Other days
Thu 10/29 18%
Fri 10/30
Sat 10/31 16%
Mon 11/2 30%
Odds over time
Arrive at GEG more than 15 minutes late?
25%
chance · ±1 pts
+5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
25%
Leave 15+ late
27%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.6d
Now
1d
12h
6h
Departs
Lands
Arrive at GEG more than 15 minutes late?
Calm-weather odds: 19% · changed +5 pts in 24h
+5 pts
25%
Yes 25%
No 75%
Leave SAN more than 15 minutes late?
Calm-weather odds: 22% · changed +5 pts in 24h
+5 pts
27%
Yes 27%
No 73%
Arrive at GEG more than an hour late?
Calm-weather odds: 4% · changed +0 pts in 24h
+0 pts
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 GEG?
On time or early
74%
15–30 min late
12%
30 min–1 hour late
9%
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
↑
11am departures from SAN are often late
↑
WN's recent on-time record
↑
SAN is prone to delays
↓
Mostly benign weather forecast at GEG
↓
Arrivals into GEG at that hour are usually not late
Weather at each end
SAN (origin)
Gusts 12 kt
Ceiling 3,500 ft
Visibility 10+ mi
Precip 0.01 in
GEG (destination)
Gusts 8 kt
Ceiling 10,000 ft
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.