Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SKYWEST · FLIGHT OO 3423 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3 Today

OO 3423 · SEA → IDA

departs 7:50 PM PT · arrives 10:39 PM MT

Forecast issued Sat 4:00 PM ET · 7h before departure

OO 3423 isn’t flying SEA → IDA today

This listing came from a typical schedule. According to the FAA, OO 3423 flies these legs today:

IDA → SEA · 6:29 AM · landed
IDA → SEA · 6:39 AM · scheduled
IDA → SEA · 6:19 AM · scheduled