Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2921
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 6
WN 2921 · MSY → BWI
departs 3:52 PM CT · arrives 7:48 PM ET
Forecast issued Sun 5:00 AM ET · 60h before departure
Watch this flight
Other days
Tue 10/6
Wed 10/7 9%
Odds over time
Arrive at BWI 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
19%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.2d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at BWI more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
11%
Yes 11%
No 89%
Leave MSY more than 15 minutes late?
Calm-weather odds: 10% · changed – in 24h
–
19%
Yes 19%
No 81%
Arrive at BWI more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to BWI?
On time or early
88%
15–30 min late
5%
30 min–1 hour late
3%
1–2 hours late
2%
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 MSY
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into BWI at that hour are often late
↓
Tuesdays in October are usually quieter than average
↓
Mostly benign weather forecast at BWI
Weather at each end
MSY (origin)
Gusts 16 kt Ceiling 6,000 ft Visibility 10+ mi Precip 0.05 in
BWI (destination)
Gusts 12 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.