N312DU · AIRBUS A220-300

Manufacturer and model

BOMBARDIER BD-500 CSeries CS300

Operator

Delta Air Lines (DAL)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

139

Recent flights

• DAL2419 → Phoenix Sky Harbor International Airport (PHX/KPHX) 2026-09-21
• DAL2419 Seattle–Tacoma International Airport (SEA/KSEA) → 2026-09-21
• DAL1731 Denver International Airport (DEN/KDEN) → Seattle–Tacoma International Airport (SEA/KSEA) 2026-09-21
• DAL2851 Seattle–Tacoma International Airport (SEA/KSEA) → Denver International Airport (DEN/KDEN) 2026-09-21
• DAL2851 Seattle–Tacoma International Airport (SEA/KSEA) → Denver International Airport (DEN/KDEN) 2026-09-21

Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.