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 2141
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
WN 2141 · ISP → BWI
departs 5:55 AM ET · arrives 7:10 AM ET
Forecast issued Fri 12:00 PM ET · 18h before departure
Watch this flight
Other days
Today 4%
Sat 10/3
Sun 10/4 4%
Mon 10/5 6%
Wed 10/7 4%
Odds over time
Arrive at BWI more than 15 minutes late?
3%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
3%
Leave 15+ late
3%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
4.3d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at BWI more than 15 minutes late?
Calm-weather odds: 3% · changed −1 pt in 24h
−1 pt
3%
Yes 3%
No 97%
Leave ISP more than 15 minutes late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Arrive at BWI more than an hour late?
Calm-weather odds: 1% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to BWI?
On time or early
96%
15–30 min late
1%
30 min–1 hour late
<1%
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
↑
Mostly benign weather forecast at BWI
↓
Early flights usually leave on time
↓
Arrivals into BWI at that hour are usually not late
Weather at each end
ISP (origin)
Gusts 15 kt Ceiling 4,500 ft Visibility 10+ mi Precip none
BWI (destination)
Gusts 15 kt Ceiling 4,500 ft Visibility 10+ mi Precip 0.03 in
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.