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.

AMERICAN · FLIGHT AA 1543 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Tomorrow

AA 1543 · SAN → ORD

departs 10:45 PM PT · arrives 5:00 AM CT

Forecast issued Sat 9:00 PM ET · 29h before departure

AA 1543 isn’t flying SAN → ORD on Sun, Oct 4

This listing came from a typical schedule. According to the FAA, AA 1543 flies these legs that day:

ORD → SAN · 3:18 PM · scheduled