Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

DELTA · FLIGHT DL 571 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Tomorrow

DL 571 · SAN → BOS

departs 10:00 PM PT · arrives 6:38 AM ET

Forecast issued Tue 6:00 PM ET · 31h before departure

DL 571 isn’t flying SAN → BOS on Wed, Sep 30

This listing came from a typical schedule. According to the FAA, DL 571 flies these legs that day:

BOS → SAN · 5:20 PM · scheduled