N504SY · EMBRAER ERJ-170-200 (long wing)

Manufacturer and model

EMBRAER 175 (long wing)

Operator

SkyWest Airlines (SKW)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

187

Recent flights

• SKW6393 Tucson International Airport (TUS/KTUS) → Los Angeles International Airport (LAX/KLAX) 2026-09-24
• SKW283W Los Angeles International Airport (LAX/KLAX) → Tucson International Airport (TUS/KTUS) 2026-09-24
• SKW6409 Des Moines International Airport (DSM/KDSM) → Los Angeles International Airport (LAX/KLAX) 2026-09-24
• SKW6409 Des Moines International Airport (DSM/KDSM) → Los Angeles International Airport (LAX/KLAX) 2026-09-23
• SKW4891 Los Angeles International Airport (LAX/KLAX) → Des Moines International Airport (DSM/KDSM) 2026-09-23

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