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 1637 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

AA 1637 · BWI → CLT

departs 8:18 PM ET · arrives 9:55 PM ET

Forecast issued Sun 3:00 AM ET · 17h before departure

AA 1637 isn’t flying BWI → CLT today

This listing came from a typical schedule. According to the FAA, AA 1637 flies these legs today:

DCA → ORD · 4:07 PM · scheduled
DCA → ORD · 4:20 PM · scheduled