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 1270
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
DL 1270 · PDX → SLC
departs 5:45 AM PT · arrives 8:33 AM MT
Forecast issued Fri 6:00 AM ET · 3h before departure
Watch this flight
Other days
Today
Sat 10/3 4%
Sun 10/4 4%
Mon 10/5 4%
Tue 10/6 3%
Wed 10/7 3%
Thu 10/8 3%
Odds over time
Arrive at SLC more than 15 minutes late?
8%
chance · ±0 pts
+4 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
8%
Leave 15+ late
7%
Arrive 1h+ late
2%
Cancelled
8%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
3.4d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 4% · changed +4 pts in 24h
+4 pts
8%
Yes 8%
No 92%
Leave PDX more than 15 minutes late?
Calm-weather odds: 3% · changed +3 pts in 24h
+3 pts
7%
Yes 7%
No 93%
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 +7 pts in 24h
+7 pts
8%
Yes 8%
No 92%
How late will it get to SLC?
On time or early
85%
15–30 min late
5%
30 min–1 hour late
<1%
1–2 hours late
<1%
Over 2 hours late
1%
Cancelled
8%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Other factors
↓
Early flights usually leave on time
↓
Mostly benign weather forecast at PDX
Weather at each end
PDX (origin)
Gusts 8 kt Ceiling none (clear) 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.