N8561Z · BOEING 737-800

Manufacturer and model

BOEING 737-800

Operator

Southwest Airlines (SWA)

First seen

2026-08-10

Last seen

2026-09-29

Flights over the last 30 days

175

Recent flights

• SWA3502 Chicago Midway International Airport (MDW/KMDW) → Mineta San Jose International Airport (SJC/KSJC) 2026-09-29
• SWA4911 Buffalo Niagara International Airport (BUF/KBUF) → Chicago Midway International Airport (MDW/KMDW) 2026-09-29
• SWA626 Denver International Airport (DEN/KDEN) → Buffalo Niagara International Airport (BUF/KBUF) 2026-09-28
• SWA4646 San Antonio International Airport (SAT/KSAT) → Denver International Airport (DEN/KDEN) 2026-09-28
• SWA4646 San Antonio International Airport (SAT/KSAT) → Denver International Airport (DEN/KDEN) 2026-09-28

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