Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1198
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5
DL 1198 · SNA → SLC
departs 9:50 AM PT · arrives 12:46 PM MT
Forecast issued Fri 11:00 PM ET · 62h before departure
Watch this flight
Other days
Today 11%
Sun 10/4 15%
Mon 10/5
Tue 10/6 8%
Wed 10/7 7%
Thu 10/8 13%
Fri 10/9 13%
Odds over time
Arrive at SLC more than 15 minutes late?
10%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
10%
Leave 15+ late
9%
Arrive 1h+ late
5%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
6.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 9% · changed – in 24h
–
10%
Yes 10%
No 90%
Leave SNA more than 15 minutes late?
Calm-weather odds: 9% · changed – in 24h
–
9%
Yes 9%
No 91%
Arrive at SLC more than an hour late?
Calm-weather odds: 4% · changed – in 24h
–
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SLC?
On time or early
90%
15–30 min late
1%
30 min–1 hour late
4%
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
↑
SNA is prone to delays
↑
Other factors
↓
Mondays in October are usually quieter than average
↓
This flight has been late 9% of the time recently
Weather at each end
SNA (origin)
Gusts 17 kt Ceiling none (clear) Visibility 10+ mi Precip none
SLC (destination)
Gusts 14 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.