DL1638 · DAL1638

DAL1638 over the last 30 days

As of 2026-10-29

DAL1638 is operated by Delta Air Lines on the route John F. Kennedy International Airport (JFK/KJFK) → President Donald J. Trump International Airport (DJT/KPBI). It usually takes off around 20:21 UTC (16:21 local time, JFK). It usually lands around 22:44 UTC (18:44 local time, DJT). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

26/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

20:21 UTC · 16:21 local time (JFK)

Typical landing

22:44 UTC · 18:44 local time (DJT)

Typical time airborne

140 min

Median departure deviation from the usual time on this route

+12 min

Departures within 15 minutes of the usual time

53 %

Departures measured

30

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737-800 (B738) — Number of flights: 23
• AIRBUS A-319 (A319) — Number of flights: 6

Aircraft in the last 7 days

• N3733Z · BOEING 737-800 2026-10-29
• N399DA · BOEING 737-800 2026-10-28
• N382DA · BOEING 737-800 2026-10-26
• N384DA · BOEING 737-800 2026-10-25
• N377DE · BOEING 737-800 2026-10-24

Related flights on this route

• All flights KJFK – KPBI