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 2519
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Tomorrow
WN 2519 · PDX → DEN
departs 2:45 PM PT · arrives 6:20 PM MT
Forecast issued Sat 4:00 PM ET · 26h before departure
Watch this flight
Other days
Today 28%
Sun 10/4
Mon 10/5 20%
Fri 10/9 25%
Odds over time
Arrive at DEN more than 15 minutes late?
33%
chance · ±2 pts
+4 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
33%
Leave 15+ late
34%
Arrive 1h+ late
8%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.8d
2d
Now
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 25% · changed +4 pts in 24h
+4 pts
33%
Yes 33%
No 67%
Leave PDX more than 15 minutes late?
Calm-weather odds: 31% · changed +3 pts in 24h
+3 pts
34%
Yes 34%
No 66%
Arrive at DEN more than an hour late?
Calm-weather odds: 6% · changed +0 pts in 24h
+0 pts
8%
Yes 8%
No 92%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to DEN?
On time or early
67%
15–30 min late
19%
30 min–1 hour late
6%
1–2 hours late
5%
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
↑
Arrivals into DEN at that hour are often late
↑
WN's recent on-time record
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at DEN
↓
Mostly benign weather forecast at PDX
Weather at each end
PDX (origin)
Gusts 7 kt Ceiling none (clear) Visibility 10+ mi Precip none
DEN (destination)
Gusts 24 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.