Schedule: the flights that flew on Wednesday, Sep 30, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1668 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 7 Tomorrow

UA 1668 · SFO → SAN

departs 2:18 PM PT · arrives 4:06 PM PT

Forecast issued Tue 10:00 AM ET · 31h before departure

UA 1668 isn’t flying SFO → SAN on Wed, Oct 7

This listing came from a typical schedule. According to the FAA, UA 1668 flies these legs that day:

AUS → SFO · 9:03 AM · scheduled
AUS → SFO · 9:16 AM · scheduled