Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2321
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
WN 2321 · CLE → BNA
departs 1:20 PM ET · arrives 1:50 PM CT
Forecast issued Wed 6:00 AM ET · 7h before departure
Watch this flight
Other days
Today
Tue 10/6 9%
Odds over time
Arrive at BNA more than 15 minutes late?
7%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
7%
Leave 15+ late
12%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
2.8d
2d
1d
12h
Now
Departs
Lands
Arrive at BNA more than 15 minutes late?
Calm-weather odds: 8% · changed +2 pts in 24h
+2 pts
7%
Yes 7%
No 93%
Leave CLE more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
12%
Yes 12%
No 88%
Arrive at BNA more than an hour late?
Calm-weather odds: 2% · 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 100%
How late will it get to BNA?
On time or early
92%
15–30 min late
3%
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
↑
BNA is busy at that time
↑
1pm departures from CLE are often late
↓
Wednesdays in September are usually quieter than average
↓
CLE usually runs smoothly
Weather at each end
CLE (origin)
Gusts 14 kt Ceiling 7,000 ft Visibility 10+ mi Precip none
BNA (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.