Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 1244
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1
DL 1244 · PDX → SLC
departs 5:14 PM PT · arrives 8:06 PM MT
Forecast issued Tue 10:00 PM ET · 46h before departure
Watch this flight
Other days
Today 9%
Wed 9/30 12%
Thu 10/1
Fri 10/2 12%
Sat 10/3 9%
Sun 10/4 12%
Mon 10/5 10%
Odds over time
Arrive at SLC more than 15 minutes late?
9%
chance · ±1 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
15%
Arrive 1h+ late
5%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.9d
Now
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 8% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Leave PDX more than 15 minutes late?
Calm-weather odds: 14% · changed +1 pt in 24h
+1 pt
15%
Yes 15%
No 85%
Arrive at SLC more than an hour late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
5%
Yes 5%
No 95%
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
90%
15–30 min late
3%
30 min–1 hour late
2%
1–2 hours late
3%
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
↑
Later flights pick up delays from earlier in the day
↑
5pm departures from PDX are often late
↑
Other factors
↓
This flight has been late 13% of the time recently
↓
Mostly benign weather forecast at PDX
Weather at each end
PDX (origin)
Gusts 9 kt Ceiling 8,000 ft Visibility 10+ mi Precip none
SLC (destination)
Gusts 12 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.