Schedule: the flights that flew on Sunday, Oct 25, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4904
SCHEDULED · TYPICAL SCHEDULE
Sunday, November 1
WN 4904 · MDW → CLT
departs 7:03 PM CT · arrives 9:54 PM ET
Forecast issued Fri 11:00 PM ET · 46h before departure
Watch this flight
Other days
Sun 11/1
Mon 11/2 26%
Tue 11/3 25%
Wed 11/4 28%
Thu 11/5 38%
Fri 11/6 30%
Odds over time
Arrive at CLT more than 15 minutes late?
38%
chance · ±4 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
38%
Leave 15+ late
47%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.8d
Now
1d
12h
6h
Departs
Lands
Arrive at CLT more than 15 minutes late?
Calm-weather odds: 30% · changed +1 pt in 24h
+1 pt
38%
Yes 38%
No 62%
Leave MDW more than 15 minutes late?
Calm-weather odds: 45% · changed −4 pts in 24h
−4 pts
47%
Yes 47%
No 53%
Arrive at CLT 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 99%
How late will it get to CLT?
On time or early
61%
15–30 min late
19%
30 min–1 hour late
14%
1–2 hours late
3%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
WN's recent on-time record
↑
Arrivals into CLT at that hour are often late
↑
7pm departures from MDW are often late
↓
Sundays in November are usually quieter than average
↓
Cloud base down to 1,300 ft forecast at MDW that day
Weather at each end
MDW (origin)
Gusts 10 kt
Ceiling 1,300 ft
Visibility 6 mi
Precip none
CLT (destination)
Gusts 14 kt
Ceiling 9,000 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.