Schedule: a typical summer Thursday (the flights of Jul 30, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 2304
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Yesterday
WN 2304 · SEA → MDW
departs 11:05 PM PT · arrives 5:00 AM CT
Forecast issued Thu 10:00 PM ET · 4h before departure
Watch this flight
Other days
Thu 10/1
Today 54%
Sat 10/3 18%
Sun 10/4 25%
Mon 10/5 23%
Wed 10/7 18%
Odds over time
Arrive at MDW more than 15 minutes late?
55%
chance · ±0 pts
+22 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
55%
Leave 15+ late
49%
Arrive 1h+ late
11%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at MDW more than 15 minutes late?
Calm-weather odds: 30% · changed +22 pts in 24h
+22 pts
55%
Yes 55%
No 45%
Leave SEA more than 15 minutes late?
Calm-weather odds: 36% · changed +12 pts in 24h
+12 pts
49%
Yes 49%
No 51%
Arrive at MDW more than an hour late?
Calm-weather odds: 5% · changed +6 pts in 24h
+6 pts
11%
Yes 11%
No 89%
Cancelled?
Calm-weather odds: <1% · changed +2 pts in 24h
+2 pts
3%
Yes 3%
No 97%
How late will it get to MDW?
On time or early
44%
15–30 min late
40%
30 min–1 hour late
3%
1–2 hours late
9%
Over 2 hours late
<1%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Cloud base down to 700 ft, visibility down to 1.25 mi, 0.9 in of rain forecast at MDW that day
↑
Later flights pick up delays from earlier in the day
↑
WN's recent on-time record
↓
Mostly benign weather forecast at SEA
↓
Arrivals into MDW at that hour are usually not late
Weather at each end
SEA (origin)
Gusts 9 kt Ceiling 5,500 ft Visibility 10+ mi Precip none
MDW (destination)
Gusts 21 kt Ceiling 700 ft Visibility 1.25 mi Precip 1.18 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.