Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1244
SCHEDULED · TYPICAL SCHEDULE
Wednesday, October 14
DL 1244 · PDX → SLC
departs 5:14 PM PT · arrives 8:06 PM MT
Forecast issued Mon 12:00 PM ET · 56h before departure
Watch this flight
Other days
Today 22%
Tue 10/13 10%
Wed 10/14
Thu 10/15 12%
Fri 10/16 13%
Sat 10/17 10%
Sun 10/18 16%
Odds over time
Arrive at SLC more than 15 minutes late?
7%
chance · ±3 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
7%
Leave 15+ late
10%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
6.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SLC more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
7%
Yes 7%
No 93%
Leave PDX more than 15 minutes late?
Calm-weather odds: 10% · changed – in 24h
–
10%
Yes 10%
No 90%
Arrive at SLC more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SLC?
On time or early
92%
15–30 min late
3%
30 min–1 hour late
1%
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
↑
Later flights pick up delays from earlier in the day
↑
5pm departures from PDX are often late
↑
Other factors
↓
Wednesdays in October are usually quieter than average
↓
Mostly benign weather forecast at PDX
Weather at each end
PDX (origin)
Gusts 5 kt Ceiling 2,900 ft Visibility 10+ mi Precip none
SLC (destination)
Gusts 17 kt Ceiling 3,900 ft Visibility 10+ mi Precip 0.04 in
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.