DL9973 · DAL9973 — Seattle → Atlanta

DAL9973 over the last 30 days

As of 2026-11-06

DAL9973 is operated by Delta Air Lines on the route Seattle–Tacoma International Airport (SEA/KSEA) → Hartsfield Jackson Atlanta International Airport (ATL/KATL). Most frequent aircraft type: AIRBUS A-330-300 (A333).

Days with an observed flight (last 30 days)

3/30

Days of the week with an observed flight

Sat

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

87 %

Departures measured

167

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-330-300 (A333) — Number of flights: 5
• BOMBARDIER BD-500 CSeries CS100 (BCS1) — Number of flights: 1

Aircraft in the last 7 days

• N827NW · AIRBUS A-330-300 2026-10-31

Related flights on this route

• DL472 (DAL472) — Delta Air Lines · KATL → KSEA
• DL444 (DAL444) — Delta Air Lines · KATL → KSEA
• DL481 (DAL481) — Delta Air Lines · KATL → KSEA
• DL542 (DAL542) — Delta Air Lines · KSEA → KATL
• DL554 (DAL554) — Delta Air Lines · KSEA → KATL
• DL1642 (DAL1642) — Delta Air Lines · KATL → KSEA
• DL560 (DAL560) — Delta Air Lines · KSEA → KATL
• DL567 (DAL567) — Delta Air Lines · KSEA → KATL
• All flights KSEA – KATL