DL2639 · DAL2639

DAL2639 over the last 30 days

As of 2026-10-28

DAL2639 is operated by Delta Air Lines on the route John F. Kennedy International Airport (JFK/KJFK) → Boston Logan International Airport (BOS/KBOS). It usually takes off around 01:54 UTC (21:54 local time, JFK). It usually lands around 02:43 UTC (22:43 local time, BOS). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

30/30

Days of the week with an observed flight

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

Typical take-off

01:54 UTC · 21:54 local time (JFK)

Typical landing

02:43 UTC · 22:43 local time (BOS)

Typical time airborne

43 min

Median departure deviation from the usual time on this route

+10 min

Departures within 15 minutes of the usual time

60 %

Departures measured

20

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: 30

Aircraft in the last 7 days

• N384DA · BOEING 737-800 2026-10-28
• N3733Z · BOEING 737-800 2026-10-27
• N382DA · BOEING 737-800 2026-10-26
• N387DA · BOEING 737-800 2026-10-25
• N3736C · BOEING 737-800 2026-10-24
• N377DE · BOEING 737-800 2026-10-23

Related flights on this route

• All flights KJFK – KBOS