DL638 · DAL638

DAL638 over the last 30 days

As of 2026-10-27

DAL638 is operated by Delta Air Lines on the route Denver International Airport (DEN/KDEN) → Hartsfield Jackson Atlanta International Airport (ATL/KATL). It usually takes off around 07:07 UTC (01:07 local time, DEN). It usually lands around 09:32 UTC (05:32 local time, ATL). Most frequent aircraft type: AIRBUS A-321 (A321).

Days with an observed flight (last 30 days)

20/30

Days of the week with an observed flight

Mon, Tue, Fri, Sat

Typical take-off

07:07 UTC · 01:07 local time (DEN)

Typical landing

09:32 UTC · 05:32 local time (ATL)

Typical time airborne

144 min

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

81 %

Departures measured

170

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)

• AIRBUS A-321 (A321) — Number of flights: 20

Aircraft in the last 7 days

• N105DX · AIRBUS A-321 2026-10-27
• N398DN · AIRBUS A-321 2026-10-26
• N380DN · AIRBUS A-321 2026-10-24
• N103DY · AIRBUS A-321 2026-10-23

Related flights on this route

• All flights KDEN – KATL