Tickets
Any day
Wednesday, October 7 · our forecast odds · issued Mon 7:00 AM ET · connections flying that day

Wed, Oct 7: one nonstop, OO 3044 at 10:29, with a 9% chance of arriving 15+ min late.

Nonstops that day

All 1 nonstop →
OO 3044 SkyWest PDX 10:29 IDA 13:17 9% 4% 0.6% no record

Best connections that day, one ticket

Ranked by chance you reach Idaho Falls on time, from each leg’s forecast for the day. Total trip = scheduled departure to arrival (Idaho Falls is 1 h ahead of Portland). Layovers up to 4 hours. Pick a connection for its 12-month details.

DeltaDetails → PDX 05:45 → SLC 08:33DL 1270 2h 32m Salt Lake City SLC 11:05 → IDA 12:13DL 3765 · flown by SkyWest 5h 28m 100% 94%
DeltaDetails → PDX 13:15 → SLC 16:07DL 1209 1h 03m Salt Lake City SLC 17:10 → IDA 18:18DL 3895 · flown by SkyWest 4h 03m 95% 90%
UnitedDetails → PDX 05:00 → DEN 08:31UA 459 3h 14m Denver DEN 11:45 → IDA 13:25UA 2383 7h 25m 99% 89%
DeltaDetails → PDX 17:14 → SLC 20:06DL 1244 1h 24m Salt Lake City SLC 21:30 → IDA 22:32DL 2608 4h 18m 96% 88%
AlaskaDetails → PDX 08:19 → SEA 09:14AS 2108 · flown by Horizon 3h 16m Seattle SEA 12:30 → IDA 15:25AS 3026 · flown by SkyWest 6h 06m 98% 82%
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 Wed, Oct 7 (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