Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 1704
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Tomorrow
WN 1704 · DEN → SAN
departs 9:10 PM MT · arrives 10:40 PM PT
Forecast issued Sat 1:00 PM ET · 34h before departure
Watch this flight
Other days
Today 44%
Sun 10/4
Mon 10/5 31%
Fri 10/9 31%
Odds over time
Arrive at SAN more than 15 minutes late?
35%
chance · ±13 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
35%
Leave 15+ late
44%
Arrive 1h+ late
10%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.0d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SAN more than 15 minutes late?
Calm-weather odds: 30% · changed +2 pts in 24h
+2 pts
35%
Yes 35%
No 65%
Leave DEN more than 15 minutes late?
Calm-weather odds: 38% · changed +3 pts in 24h
+3 pts
44%
Yes 44%
No 56%
Arrive at SAN more than an hour late?
Calm-weather odds: 7% · changed +0 pts in 24h
+0 pts
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SAN?
On time or early
65%
15–30 min late
13%
30 min–1 hour late
12%
1–2 hours late
8%
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
↑
9pm departures from DEN are often late
↑
Later flights pick up delays from earlier in the day
↑
WN's recent on-time record
↓
Mostly benign weather forecast at SAN
↓
DEN usually runs smoothly
Weather at each end
DEN (origin)
Gusts 24 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
SAN (destination)
Gusts 14 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.