Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2543
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 31
DL 2543 · SEA → DEN
departs 1:50 PM PT · arrives 5:43 PM MT
Forecast issued Thu 4:00 AM ET · 61h before departure
Watch this flight
Other days
Today 32%
Fri 10/30 24%
Sat 10/31
Sun 11/1 29%
Mon 11/2 26%
Tue 11/3 36%
Wed 11/4 30%
Odds over time
Arrive at DEN more than 15 minutes late?
23%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
19%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.7d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DEN more than 15 minutes late?
Calm-weather odds: 22% · changed – in 24h
–
23%
Yes 23%
No 77%
Leave SEA more than 15 minutes late?
Calm-weather odds: 19% · changed – in 24h
–
19%
Yes 19%
No 81%
Arrive at DEN more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 100%
How late will it get to DEN?
On time or early
77%
15–30 min late
7%
30 min–1 hour late
11%
1–2 hours late
3%
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
↑
This flight has been late 47% of the time recently
↑
1pm departures from SEA are often late
↑
Arrivals into DEN at that hour are often late
↓
Mostly benign weather forecast at SEA
↓
Mostly benign weather forecast at DEN
Weather at each end
SEA (origin)
Gusts 6 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
DEN (destination)
Gusts 11 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.