Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

DELTA · FLIGHT DL 1638 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29

DL 1638 · PBI → JFK

departs 7:57 PM ET · arrives 10:59 PM ET

Forecast issued Tue 10:00 PM ET · 2h after departure

DL 1638 isn’t flying PBI → JFK on Tue, Sep 29

This listing came from a typical schedule. According to the FAA, DL 1638 flies these legs that day:

JFK → DJT · 4:11 PM · landed
JFK → DJT · 4:16 PM · scheduled
DJT → JFK · 8:07 PM · landed
DJT → JFK · 8:07 PM · scheduled