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 1453
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
WN 1453 · DCA → MSY
departs 7:10 PM ET · arrives 8:50 PM CT
Forecast issued Thu 10:00 PM ET · 3h after departure
Watch this flight
Other days
Thu 10/1
Today 39%
Mon 10/5 35%
Fri 10/9 28%
Odds over time
Arrive at MSY more than 15 minutes late?
33%
chance · ±0 pts
−2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
33%
Leave 15+ late
40%
Arrive 1h+ late
9%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at MSY more than 15 minutes late?
Calm-weather odds: 32% · changed −2 pts in 24h
−2 pts
33%
Yes 33%
No 67%
Leave DCA more than 15 minutes late?
Calm-weather odds: 40% · changed −2 pts in 24h
−2 pts
40%
Yes 40%
No 60%
Arrive at MSY more than an hour late?
Calm-weather odds: 9% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to MSY?
On time or early
67%
15–30 min late
14%
30 min–1 hour late
10%
1–2 hours late
7%
Over 2 hours late
2%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
7pm departures from DCA are often late
↑
Later flights pick up delays from earlier in the day
↑
This flight has been late 41% of the time recently
↓
Mostly benign weather forecast at DCA
↓
MSY usually runs smoothly
Weather at each end
DCA (origin)
Gusts 10 kt
Ceiling none (clear)
Visibility 8 mi
Precip none
MSY (destination)
Gusts 26 kt
Ceiling 3,400 ft
Visibility 8 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.