Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4673
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Today
WN 4673 · PIT → MDW
departs 1:15 PM ET · arrives 1:40 PM CT
Forecast issued Sun 9:00 AM ET · 4h before departure
Watch this flight
Odds over time
Arrive at MDW more than 15 minutes late?
16%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
16%
Leave 15+ late
21%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.6d
2d
1d
12h
Now
Departs
Lands
Arrive at MDW more than 15 minutes late?
Calm-weather odds: 14% · changed +0 pts in 24h
+0 pts
16%
Yes 16%
No 84%
Leave PIT more than 15 minutes late?
Calm-weather odds: 16% · changed +6 pts in 24h
+6 pts
21%
Yes 21%
No 79%
Arrive at MDW more than an hour late?
Calm-weather odds: 2% · changed +2 pts in 24h
+2 pts
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to MDW?
On time or early
84%
15–30 min late
8%
30 min–1 hour late
4%
1–2 hours late
3%
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
↑
Other factors
↑
This flight has been late 33% of the time recently
↑
WN's recent on-time record
↓
Mostly benign weather forecast at PIT
↓
Mostly benign weather forecast at MDW
Weather at each end
PIT (origin)
Gusts 10 kt
Ceiling 2,200 ft
Visibility 10+ mi
Precip none
MDW (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.