Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3029
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Yesterday
WN 3029 · PHX → BOI
departs 8:55 PM MT · arrives 11:55 PM MT
Forecast issued Sat 10:00 PM ET · 2h before departure
Watch this flight
Odds over time
Arrive at BOI more than 15 minutes late?
69%
chance · ±0 pts
+39 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
69%
Leave 15+ late
77%
Arrive 1h+ late
10%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
5.1d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at BOI more than 15 minutes late?
Calm-weather odds: 31% · changed +39 pts in 24h
+39 pts
69%
Yes 69%
No 31%
Leave PHX more than 15 minutes late?
Calm-weather odds: 42% · changed +39 pts in 24h
+39 pts
77%
Yes 77%
No 23%
Arrive at BOI more than an hour late?
Calm-weather odds: 8% · changed +3 pts in 24h
+3 pts
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to BOI?
On time or early
31%
15–30 min late
47%
30 min–1 hour late
12%
1–2 hours late
8%
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
↑
8pm departures from PHX are often late
↑
WN's recent on-time record
↑
Later flights pick up delays from earlier in the day
↓
Saturdays in October are usually quieter than average
↓
Mostly benign weather forecast at BOI
Weather at each end
PHX (origin)
Gusts 30 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BOI (destination)
Gusts 8 kt
Ceiling none (clear)
Visibility 7 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.