N21866 · PIPER PA-28-140/150/160/180

Manufacturer and model

PIPER Archer 2

First seen

2026-08-10

Last seen

2026-09-26

Flights over the last 30 days

106

Recent flights

• N21866 Hayward Executive Airport (HWD/KHWD) → Oakland San Francisco Bay Airport (OAK/KOAK) 2026-09-26
• N21866 Oakland San Francisco Bay Airport (OAK/KOAK) → Hayward Executive Airport (HWD/KHWD) 2026-09-25
• N21866 Oakland San Francisco Bay Airport (OAK/KOAK) → Oakland San Francisco Bay Airport (OAK/KOAK) 2026-09-25
• N21866 Oakland San Francisco Bay Airport (OAK/KOAK) → Oakland San Francisco Bay Airport (OAK/KOAK) 2026-09-24
• N21866 Oakland San Francisco Bay Airport (OAK/KOAK) → Oakland San Francisco Bay Airport (OAK/KOAK) 2026-09-24

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