Schedule: the flights that flew on Monday, Nov 2, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
Today
DL 1709 · DFW → BOS
departs 1:05 PM CT · arrives 6:01 PM ET
DL 1709 isn’t flying DFW → BOS today
This listing came from a typical schedule. According to the FAA, DL 1709 flies these legs today: