Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1452
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 1452 · GEG → SLC
departs 1:30 PM PT · arrives 4:14 PM MT
Forecast issued Fri 10:00 PM ET · 6h after departure
Watch this flight
Other days
Fri 10/2
Today 8%
Sun 10/4 11%
Mon 10/5 10%
Tue 10/6 9%
Wed 10/7 9%
Thu 10/8 10%
Fri 10/9 11%
Odds over time
Arrive at SLC more than 15 minutes late?
12%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
12%
Leave 15+ late
11%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.8d
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 12% · changed +2 pts in 24h
+2 pts
12%
Yes 12%
No 88%
Leave GEG more than 15 minutes late?
Calm-weather odds: 11% · changed +1 pt in 24h
+1 pt
11%
Yes 11%
No 89%
Arrive at SLC 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 +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SLC?
On time or early
88%
15–30 min late
5%
30 min–1 hour late
4%
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
↑
Early flights usually leave on time
↓
Mostly benign weather forecast at GEG
↓
Mostly benign weather forecast at SLC
Weather at each end
GEG (origin)
Gusts 17 kt Ceiling none (clear) Visibility 9 mi Precip none
SLC (destination)
Gusts 10 kt Ceiling none (clear) Visibility 9 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.