N8821S · B38M

Manufacturer and model

BOEING 737 MAX 8

Operator

Southwest Airlines (SWA)

First seen

2026-08-10

Last seen

2026-10-06

Flights over the last 30 days

171

Recent flights

• SWA3917 Sacramento International Airport (SMF/KSMF) → William P. Hobby Airport (HOU/KHOU) 2026-10-05
• SWA4269 San Diego International Airport (SAN/KSAN) → Sacramento International Airport (SMF/KSMF) 2026-10-05
• SWA1762 Harry Reid International Airport (LAS/KLAS) → San Diego International Airport (SAN/KSAN) 2026-10-05
• SWA1627 → Harry Reid International Airport (LAS/KLAS) 2026-10-05
• SWA1627 Denver International Airport (DEN/KDEN) → 2026-10-05

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