Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
SOUTHWEST · FLIGHT WN 3848
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Yesterday
WN 3848 · SNA → OAK
departs 7:45 AM PT · arrives 9:20 AM PT
Forecast issued Sat 10:00 PM ET · 11h after departure
Watch this flight
Other days
Sat 10/3
Today 4%
Mon 10/5 4%
Fri 10/9 4%
Odds over time
Arrive at OAK more than 15 minutes late?
5%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
5%
Leave 15+ late
5%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.5d
2d
1d
12h
6h
Departs
Lands
Arrive at OAK more than 15 minutes late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
5%
Yes 5%
No 95%
Leave SNA more than 15 minutes late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
5%
Yes 5%
No 95%
Arrive at OAK more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed −7 pts in 24h
−7 pts
<1%
Yes <1%
No 99%
How late will it get to OAK?
On time or early
95%
15–30 min late
1%
30 min–1 hour late
1%
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
↑
SNA is prone to delays
↓
Early flights usually leave on time
↓
Arrivals into OAK at that hour are usually not late
Weather at each end
SNA (origin)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
OAK (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.