N491AS · 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

166

Recent flights

• ASA297 San Diego International Airport (SAN/KSAN) → Newark Liberty International Airport (EWR/KEWR) 2026-09-24
• ASA93 Daniel K. Inouye International Airport (HNL/PHNL) → San Diego International Airport (SAN/KSAN) 2026-09-24
• ASA94 San Diego International Airport (SAN/KSAN) → Daniel K. Inouye International Airport (HNL/PHNL) 2026-09-23
• ASA1367 Seattle–Tacoma International Airport (SEA/KSEA) → San Diego International Airport (SAN/KSAN) 2026-09-23
• ASA1367 Seattle–Tacoma International Airport (SEA/KSEA) → San Diego International Airport (SAN/KSAN) 2026-09-23

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