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.
DELTA · FLIGHT DL 1452
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
DL 1452 · SLC → GEG
departs 11:30 AM MT · arrives 12:12 PM PT
Forecast issued Fri 8:00 PM ET · 18h before departure
Watch this flight
Other days
Today 11%
Sat 10/3
Sun 10/4 11%
Mon 10/5 14%
Tue 10/6 12%
Wed 10/7 12%
Thu 10/8 12%
Odds over time
Arrive at GEG more than 15 minutes late?
9%
chance · ±0 pts
−1 pt · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.6d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at GEG more than 15 minutes late?
Calm-weather odds: 9% · changed −1 pt in 24h
−1 pt
9%
Yes 9%
No 91%
Leave SLC more than 15 minutes late?
Calm-weather odds: 8% · changed −1 pt in 24h
−1 pt
8%
Yes 8%
No 92%
Arrive at GEG more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 100%
How late will it get to GEG?
On time or early
91%
15–30 min late
3%
30 min–1 hour late
3%
1–2 hours late
2%
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
↑
Other factors
↑
Arrivals into GEG at that hour are often late
↓
Mostly benign weather forecast at SLC
↓
DL's recent on-time record
Weather at each end
SLC (origin)
Gusts 10 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
GEG (destination)
Gusts 9 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.