Tuesday, October 6 · our forecast odds · issued Sun 11:00 PM ET · 4 nonstops

Tomorrow looks like a normal day here: all 3 nonstops are 7–11% likely to arrive 15+ min late.

Safest bet that day AS 3043 PDX 21:46 → EUG 22:51 · 7% chance 15+ min late · usually 94% on time Riskiest OO 3102 PDX 12:03 → EUG 12:50 · 11% chance 15+ min late

Against a calm day 9% average chance a nonstop arrives 15+ min late; 8% for the same flights on a calm-weather day

Every nonstop on Tue, Oct 6

12-month record →

Ranked by the chance of arriving 15+ minutes late, with each flight’s on-time record over Aug 2025 – Jul 2026 beside it. Times are local. Pick a flight for its forecast. Click a column to sort. Dimmed: airlines we don’t forecast yet, shown with their 12-month record if they usually fly that weekday.


AS 3043 Alaska flown by SkyWest Flight history →	PDX 21:46	EUG 22:51	7%	3%	0.7%	94%
AS 3042 Alaska flown by SkyWest Flight history →	PDX 14:30	EUG 15:23	9%	4%	0.6%	88%
OO 3102 SkyWest	PDX 12:03	EUG 12:50	11%	5%	0.6%	no record
AS 2088 Alaska flown by Horizon no forecast: 12-month record	PDX 21:40	EUG 22:28	19%	8%	0.0%	81%

How these are worked out. Each flight’s odds are our forecast for that day; flights of airlines we don’t forecast yet use their 12-month record and are marked. Makes the connection: the first flight’s 12-month lateness curve, scaled so its chance of arriving 15+ min late matches the day’s forecast, at the layover minus the 45-minute minimum (90 on separate tickets). Arrives on time: first flight not cancelled × connection made × second flight not cancelled × second flight within 15 minutes, each from the day’s forecast.

About this data: forecast odds from our model for Tue, Oct 6 (newest published update); 12-month records from US DOT on-time data, Aug 2025 – Jul 2026, all US airlines; regional flights count under the airline that sells them. JSON