Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1142
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
DL 1142 · SLC → LAX
departs 8:35 PM MT · arrives 9:29 PM PT
Forecast issued Tue 5:00 AM ET · 66h before departure
Watch this flight
Other days
Today 22%
Wed 10/28 20%
Thu 10/29
Fri 10/30 26%
Sat 10/31 16%
Sun 11/1 39%
Mon 11/2 37%
Odds over time
Arrive at LAX more than 15 minutes late?
31%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
31%
Leave 15+ late
24%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.9d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at LAX more than 15 minutes late?
Calm-weather odds: 25% · changed – in 24h
–
31%
Yes 31%
No 69%
Leave SLC more than 15 minutes late?
Calm-weather odds: 22% · changed – in 24h
–
24%
Yes 24%
No 76%
Arrive at LAX more than an hour late?
Calm-weather odds: 5% · changed – in 24h
–
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to LAX?
On time or early
68%
15–30 min late
18%
30 min–1 hour late
7%
1–2 hours late
5%
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
↑
Arrivals into LAX at that hour are often late
↑
Later flights pick up delays from earlier in the day
↑
LAX is prone to delays
↓
Mostly benign weather forecast at SLC
↓
Thursdays in October are usually quieter than average
Weather at each end
SLC (origin)
Gusts 12 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
LAX (destination)
Gusts 12 kt
Ceiling 2,200 ft
Visibility 5 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.