Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1937
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Today
WN 1937 · PHX → DAL
departs 3:30 PM MT · arrives 7:55 PM CT
Forecast issued Wed 10:00 PM ET · 4h after departure
Watch this flight
Other days
Wed 9/30
Today 68%
Fri 10/2 45%
Mon 10/5 23%
Tue 10/6 20%
Wed 10/7 21%
Odds over time
Arrive at DAL more than 15 minutes late?
48%
chance · ±2 pts
+0 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
48%
Leave 15+ late
47%
Arrive 1h+ late
14%
Cancelled
4%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.8d
2d
1d
12h
6h
Departs
Lands
Now
Arrive at DAL more than 15 minutes late?
Calm-weather odds: 42% · changed +0 pts in 24h
+0 pts
48%
Yes 48%
No 52%
Leave PHX more than 15 minutes late?
Calm-weather odds: 47% · changed +2 pts in 24h
+2 pts
47%
Yes 47%
No 53%
Arrive at DAL more than an hour late?
Calm-weather odds: 13% · changed +2 pts in 24h
+2 pts
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: 2% · changed +2 pts in 24h
+2 pts
4%
Yes 4%
No 96%
How late will it get to DAL?
On time or early
50%
15–30 min late
17%
30 min–1 hour late
16%
1–2 hours late
9%
Over 2 hours late
4%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Gusts to 27 kt, 0.5 in of rain forecast at DAL that day
↑
Arrivals into DAL at that hour are often late
↑
3pm departures from PHX are often late
↓
Wednesdays in September are usually quieter than average
↓
Mostly benign weather forecast at PHX
Weather at each end
PHX (origin)
Gusts 9 kt Ceiling 11,000 ft Visibility 10+ mi Precip none
DAL (destination)
Gusts 27 kt Ceiling 2,100 ft Visibility 4 mi Precip 0.22 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.