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 1645 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

AA 1645 · ORD → BZN

departs 10:09 AM CT · arrives 12:34 PM MT

Forecast issued Sun 12:00 PM ET · 1h after departure

AA 1645 isn’t flying ORD → BZN today

This listing came from a typical schedule. According to the FAA, AA 1645 flies these legs today:

SDF → DFW · 8:33 AM · scheduled
SDF → DFW · 9:13 AM · landed