Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 4300
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29
WN 4300 · DAL → SNA
departs 1:50 PM CT · arrives 2:55 PM PT
Forecast issued Tue 10:00 PM ET · 7h after departure
Watch this flight
Other days
Tue 9/29
Mon 10/5 26%
Fri 10/9 33%
Odds over time
Arrive at SNA more than 15 minutes late?
27%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
27%
Leave 15+ late
32%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at SNA more than 15 minutes late?
Calm-weather odds: 27% · changed +2 pts in 24h
+2 pts
27%
Yes 27%
No 73%
Leave DAL more than 15 minutes late?
Calm-weather odds: 32% · changed +1 pt in 24h
+1 pt
32%
Yes 32%
No 68%
Arrive at SNA more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SNA?
On time or early
72%
15–30 min late
17%
30 min–1 hour late
7%
1–2 hours late
2%
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
↑
This flight has been late 27% of the time recently
↑
DAL is prone to delays
↑
1pm departures from DAL are often late
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at DAL
Weather at each end
DAL (origin)
Gusts 20 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
SNA (destination)
Gusts 17 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.