Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4996
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2
WN 4996 · LGA → MDW
departs 1:25 PM ET · arrives 2:50 PM CT
Forecast issued Fri 10:00 PM ET · 9h after departure
Watch this flight
Other days
Fri 10/2
Today 41%
Mon 10/5 25%
Fri 10/9 23%
Odds over time
Arrive at MDW more than 15 minutes late?
34%
chance · ±0 pts
−4 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
34%
Leave 15+ late
32%
Arrive 1h+ late
10%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.6d
2d
1d
12h
6h
Departs
Lands
Arrive at MDW more than 15 minutes late?
Calm-weather odds: 34% · changed −4 pts in 24h
−4 pts
34%
Yes 34%
No 66%
Leave LGA more than 15 minutes late?
Calm-weather odds: 32% · changed +0 pts in 24h
+0 pts
32%
Yes 32%
No 68%
Arrive at MDW more than an hour late?
Calm-weather odds: 10% · changed −3 pts in 24h
−3 pts
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
3%
Yes 3%
No 97%
How late will it get to MDW?
On time or early
64%
15–30 min late
16%
30 min–1 hour late
7%
1–2 hours late
6%
Over 2 hours late
4%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
0.3 in of rain forecast at LGA that day
↑
LGA is prone to delays
↑
This flight has been late 37% of the time recently
↓
MDW usually runs smoothly
Weather at each end
LGA (origin)
Gusts 25 kt
Ceiling 4,900 ft
Visibility 10+ mi
Precip 0.01 in
MDW (destination)
Gusts 15 kt
Ceiling 900 ft
Visibility 7 mi
Precip 0.12 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.