Schedule: the flights that flew on Wednesday, Oct 21, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 660 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 28 Tomorrow

UA 660 · PHL → ORD

departs 6:00 AM ET · arrives 7:30 AM CT

Forecast issued Tue 7:00 AM ET · 23h before departure

UA 660 isn’t flying PHL → ORD on Wed, Oct 28

This listing came from a typical schedule. According to the FAA, UA 660 flies these legs that day:

SAN → LAX · 2:41 PM · scheduled
SAN → LAX · 2:46 PM · scheduled