Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

FRONTIER · FLIGHT F9 4689 SCHEDULED · TYPICAL SCHEDULE

Friday, October 2 Today

F9 4689 · DFW → ONT

departs 7:31 AM CT · arrives 8:37 AM PT

Forecast issued Fri 6:00 AM ET · 2h before departure

F9 4689 isn’t flying DFW → ONT today

This listing came from a typical schedule. According to the FAA, F9 4689 flies these legs today:

DFW → ONT · 5:43 PM · scheduled