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.

DELTA · FLIGHT DL 1621 SCHEDULED · TYPICAL SCHEDULE

Sunday, October 4 Today

DL 1621 · DTW → ORF

departs 2:30 PM ET · arrives 4:21 PM ET

Forecast issued Sun 10:00 AM ET · 4h before departure

DL 1621 isn’t flying DTW → ORF today

This listing came from a typical schedule. According to the FAA, DL 1621 flies these legs today:

DCA → MCO · 2:56 PM · scheduled