Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4279
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
WN 4279 · PHX → COS
departs 7:44 AM MT · arrives 10:31 AM MT
Forecast issued Tue 1:00 AM ET · 58h before departure
Watch this flight
Other days
Thu 10/29
Fri 10/30 11%
Mon 11/2 11%
Odds over time
Arrive at COS more than 15 minutes late?
11%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
9%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.4d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at COS more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
11%
Yes 11%
No 89%
Leave PHX more than 15 minutes late?
Calm-weather odds: 9% · changed – in 24h
–
9%
Yes 9%
No 91%
Arrive at COS more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 100%
How late will it get to COS?
On time or early
88%
15–30 min late
8%
30 min–1 hour late
2%
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
↑
This flight has been late 27% of the time recently
↑
PHX is busy at that time
↑
Other factors
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at PHX
Weather at each end
PHX (origin)
Gusts 8 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
COS (destination)
Gusts 17 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.