Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 2551
SCHEDULED · TYPICAL SCHEDULE
Friday, October 30 Tomorrow
DL 2551 · LAX → PDX
departs 1:57 PM PT · arrives 4:19 PM PT
Forecast issued Thu 4:00 AM ET · 37h before departure
Watch this flight
Other days
Today 20%
Fri 10/30
Sat 10/31 15%
Sun 11/1 32%
Mon 11/2 27%
Tue 11/3 24%
Wed 11/4 26%
Odds over time
Arrive at PDX more than 15 minutes late?
23%
chance · ±2 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
19%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at PDX more than 15 minutes late?
Calm-weather odds: 16% · changed +1 pt in 24h
+1 pt
23%
Yes 23%
No 77%
Leave LAX more than 15 minutes late?
Calm-weather odds: 19% · changed +1 pt in 24h
+1 pt
19%
Yes 19%
No 81%
Arrive at PDX more than an hour late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to PDX?
On time or early
76%
15–30 min late
9%
30 min–1 hour late
8%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
1pm departures from LAX are often late
↑
LAX is prone to delays
↑
Early flights usually leave on time
↓
This flight has been late 14% of the time recently
↓
Mostly benign weather forecast at LAX
Weather at each end
LAX (origin)
Gusts 11 kt
Ceiling 3,400 ft
Visibility 8 mi
Precip 0.04 in
PDX (destination)
Gusts 6 kt
Ceiling 3,500 ft
Visibility 10+ mi
Precip 0.02 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.