Schedule: the flights that flew on Tuesday, Nov 3, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3667
SCHEDULED · TYPICAL SCHEDULE
Tuesday, November 10 Tomorrow
WN 3667 · STL → BOS
departs 1:17 PM CT · arrives 5:10 PM ET
Forecast issued Mon 3:00 AM ET · 35h before departure
Watch this flight
Other days
Tue 11/10
Wed 11/11 22%
Odds over time
Arrive at BOS more than 15 minutes late?
18%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
26%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.6d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 16% · changed +0 pts in 24h
+0 pts
18%
Yes 18%
No 82%
Leave STL more than 15 minutes late?
Calm-weather odds: 25% · changed +0 pts in 24h
+0 pts
26%
Yes 26%
No 74%
Arrive at BOS 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 100%
How late will it get to BOS?
On time or early
82%
15–30 min late
9%
30 min–1 hour late
3%
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
↑
This flight has been late 34% of the time recently
↑
Arrivals into BOS at that hour are often late
↑
WN's recent on-time record
↓
Tuesdays in November are usually quieter than average
↓
Mostly benign weather forecast at BOS
Weather at each end
STL (origin)
Gusts 9 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
BOS (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.