Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 1577 SCHEDULED · TYPICAL SCHEDULE

Monday, October 5 Tomorrow

UA 1577 · ORD → SFO

departs 2:30 PM CT · arrives 5:19 PM PT

Forecast issued Sun 12:00 AM ET · 40h before departure

UA 1577 isn’t flying ORD → SFO on Mon, Oct 5

This listing came from a typical schedule. According to the FAA, UA 1577 flies these legs that day:

SFO → SAN · 7:05 PM · scheduled
SFO → SAN · 7:19 PM · scheduled