Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4430
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
WN 4430 · LGA → MDW
departs 7:12 AM ET · arrives 8:26 AM CT
Forecast issued Tue 1:00 AM ET · 54h before departure
Watch this flight
Other days
Today 11%
Wed 10/28 6%
Thu 10/29
Fri 10/30 25%
Sun 11/1 12%
Mon 11/2 18%
Odds over time
Arrive at MDW more than 15 minutes late?
8%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
8%
Leave 15+ late
8%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.3d
Now
1d
12h
6h
Departs
Lands
Arrive at MDW more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
8%
Yes 8%
No 92%
Leave LGA more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
8%
Yes 8%
No 92%
Arrive at MDW more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to MDW?
On time or early
91%
15–30 min late
4%
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
↑
LGA is prone to delays
↑
This flight has been late 26% of the time recently
↑
Other factors
↓
Mostly benign weather forecast at LGA
↓
Early flights usually leave on time
Weather at each end
LGA (origin)
Gusts 14 kt Ceiling none (clear) Visibility 10+ mi Precip none
MDW (destination)
Gusts 17 kt Ceiling 4,700 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.