Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2508
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 28 Tomorrow
DL 2508 · SEA → SAN
departs 7:15 AM PT · arrives 10:11 AM PT
Forecast issued Tue 3:00 AM ET · 31h before departure
Watch this flight
Other days
Today 12%
Wed 10/28
Thu 10/29 11%
Fri 10/30 12%
Sat 10/31 15%
Sun 11/1 17%
Mon 11/2 15%
Odds over time
Arrive at SAN more than 15 minutes late?
9%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
6%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.4d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SAN more than 15 minutes late?
Calm-weather odds: 7% · changed −1 pt in 24h
−1 pt
9%
Yes 9%
No 91%
Leave SEA more than 15 minutes late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Arrive at SAN more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
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
90%
15–30 min late
3%
30 min–1 hour late
3%
1–2 hours late
1%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
SAN is prone to delays
↑
SEA is busy at that time
↓
Early flights usually leave on time
↓
Wednesdays in October are usually quieter than average
Weather at each end
SEA (origin)
Gusts 19 kt Ceiling 1,500 ft Visibility 5 mi Precip 0.07 in
SAN (destination)
Gusts 11 kt Ceiling 3,500 ft 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.