Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 2151
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
DL 2151 · MSP → PDX
departs 6:34 PM CT · arrives 8:15 PM PT
Forecast issued Thu 1:00 PM ET · 55h before departure
Watch this flight
Other days
Today 26%
Fri 10/2 11%
Sat 10/3
Sun 10/4 13%
Mon 10/5 14%
Tue 10/6 10%
Wed 10/7 7%
Odds over time
Arrive at PDX more than 15 minutes late?
6%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
6%
Leave 15+ late
9%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.9d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at PDX more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
6%
Yes 6%
No 94%
Leave MSP more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
9%
Yes 9%
No 91%
Arrive at PDX more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
2%
Yes 2%
No 98%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 100%
How late will it get to PDX?
On time or early
93%
15–30 min late
2%
30 min–1 hour late
2%
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
↑
Later flights pick up delays from earlier in the day
↑
6pm departures from MSP are often late
↑
Other factors
↓
DL's recent on-time record
↓
MSP usually runs smoothly
Weather at each end
MSP (origin)
Gusts 24 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
PDX (destination)
Gusts 11 kt
Ceiling 900 ft
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.