Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 2318
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Today
DL 2318 · SEA → SNA
departs 3:00 PM PT · arrives 5:47 PM PT
Forecast issued Tue 3:00 PM ET · 3h before departure
Watch this flight
Other days
Today
Wed 9/30 24%
Thu 10/1 27%
Fri 10/2 26%
Sun 10/4 26%
Mon 10/5 21%
Odds over time
Arrive at SNA more than 15 minutes late?
23%
chance · ±0 pts
+0 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
23%
Leave 15+ late
20%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SNA more than 15 minutes late?
Calm-weather odds: 22% · changed +0 pts in 24h
+0 pts
23%
Yes 23%
No 77%
Leave SEA more than 15 minutes late?
Calm-weather odds: 22% · changed −2 pts in 24h
−2 pts
20%
Yes 20%
No 80%
Arrive at SNA more than an hour late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SNA?
On time or early
76%
15–30 min late
13%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
3pm departures from SEA are often late
↑
SNA is prone to delays
↑
Later flights pick up delays from earlier in the day
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at SNA
Weather at each end
SEA (origin)
Gusts 24 kt
Ceiling 1,000 ft
Visibility 6 mi
Precip 0.03 in
SNA (destination)
Gusts 17 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.