Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4355
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
WN 4355 · BWI → ALB
departs 5:20 PM ET · arrives 6:40 PM ET
Forecast issued Fri 3:00 PM ET · 2h before departure
Watch this flight
Other days
Today
Sat 10/3 13%
Sun 10/4 37%
Mon 10/5 14%
Odds over time
Arrive at ALB more than 15 minutes late?
32%
chance · ±0 pts
+5 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
32%
Leave 15+ late
32%
Arrive 1h+ late
8%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at ALB more than 15 minutes late?
Calm-weather odds: 19% · changed +5 pts in 24h
+5 pts
32%
Yes 32%
No 68%
Leave BWI more than 15 minutes late?
Calm-weather odds: 31% · changed +1 pt in 24h
+1 pt
32%
Yes 32%
No 68%
Arrive at ALB more than an hour late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed +2 pts in 24h
+2 pts
3%
Yes 3%
No 97%
How late will it get to ALB?
On time or early
66%
15–30 min late
17%
30 min–1 hour late
7%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
5pm departures from BWI are often late
↑
Later flights pick up delays from earlier in the day
↑
WN's recent on-time record
↓
ALB usually runs smoothly
↓
Fridays in October are usually quieter than average
Weather at each end
BWI (origin)
Gusts 15 kt
Ceiling 6,000 ft
Visibility 10+ mi
Precip 0.02 in
ALB (destination)
Gusts 24 kt
Ceiling 4,500 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.