Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

SKYWEST · FLIGHT OO 3121 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Tomorrow

OO 3121 · RNO → PDX

departs 12:07 PM PT · arrives 1:46 PM PT

Forecast issued Sat 2:00 AM ET · 37h before departure

OO 3121 isn’t flying RNO → PDX on Sun, Oct 4

This listing came from a typical schedule. According to the FAA, OO 3121 flies these legs that day:

SAN → DEN · 6:43 PM · scheduled