N440AS · BOEING 737-900

Manufacturer and model

BOEING 737-900

Operator

Alaska Airlines (ASA)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

167

Recent flights

• ASA9422 → Piedmont Triad International Airport (GSO/KGSO) 2026-09-24
• ASA9422 2026-09-24
• ASA9422 Seattle–Tacoma International Airport (SEA/KSEA) → 2026-09-24
• ASA582 Albuquerque International Sunport (ABQ/KABQ) → Seattle–Tacoma International Airport (SEA/KSEA) 2026-09-24
• ASA719 Seattle–Tacoma International Airport (SEA/KSEA) → Albuquerque International Sunport (ABQ/KABQ) 2026-09-24

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