DL542 · DAL542

DAL542 over the last 30 days

As of 2026-10-30

DAL542 is operated by Delta Air Lines on the route Seattle–Tacoma International Airport (SEA/KSEA) → Hartsfield Jackson Atlanta International Airport (ATL/KATL). It usually takes off around 21:05 UTC (14:05 local time, SEA). It usually lands around 01:20 UTC (21:20 local time, ATL). Most frequent aircraft type: AIRBUS A-321neo (A21N).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

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

Typical take-off

21:05 UTC · 14:05 local time (SEA)

Typical landing

01:20 UTC · 21:20 local time (ATL)

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

86 %

Departures measured

168

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-321neo (A21N) — Number of flights: 57

Aircraft in the last 7 days

• N556DT · AIRBUS A-321neo 2026-10-30
• N552DT · AIRBUS A-321neo 2026-10-29
• N555DE · AIRBUS A-321neo 2026-10-27
• N551DT · AIRBUS A-321neo 2026-10-24

Related flights on this route

• DL714 (DAL714) — Delta Air Lines · KATL → KSEA
• DL629 (DAL629) — Delta Air Lines · KATL → KSEA
• DL774 (DAL774) — Delta Air Lines · KATL → KSEA
• DL472 (DAL472) — Delta Air Lines · KATL → KSEA
• DL481 (DAL481) — Delta Air Lines · KATL → KSEA
• DL444 (DAL444) — Delta Air Lines · KATL → KSEA
• DL1642 (DAL1642) — Delta Air Lines · KATL → KSEA
• DL560 (DAL560) — Delta Air Lines · KSEA → KATL
• All flights KSEA – KATL