DL903 · DAL903

DAL903 over the last 30 days

As of 2026-10-28

DAL903 is operated by Delta Air Lines on the route Hartsfield Jackson Atlanta International Airport (ATL/KATL) → Seattle–Tacoma International Airport (SEA/KSEA). It usually takes off around 01:40 UTC (21:40 local time, ATL). It usually lands around 06:27 UTC (23:27 local time, SEA). Most frequent aircraft type: AIRBUS A-321neo (A21N).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

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

Typical take-off

01:40 UTC · 21:40 local time (ATL)

Typical landing

06:27 UTC · 23:27 local time (SEA)

Typical time airborne

290 min

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

74 %

Departures measured

151

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: 39
• BOEING 757-300 (B753) — Number of flights: 12
• BOEING 737-900 (B739) — Number of flights: 2

Aircraft in the last 7 days

• N598DN · AIRBUS A-321neo 2026-10-28
• N574D · AIRBUS A-321neo 2026-10-27
• N599DA · AIRBUS A-321neo 2026-10-26
• N583DT · AIRBUS A-321neo 2026-10-25
• N596DT · AIRBUS A-321neo 2026-10-24
• N586DT · AIRBUS A-321neo 2026-10-23

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
• DL444 (DAL444) — Delta Air Lines · KATL → KSEA
• DL472 (DAL472) — Delta Air Lines · KATL → KSEA
• DL481 (DAL481) — Delta Air Lines · KATL → KSEA
• DL542 (DAL542) — Delta Air Lines · KSEA → KATL
• DL1642 (DAL1642) — Delta Air Lines · KATL → KSEA
• All flights KATL – KSEA