Stephenville Aviation Services (XSN)

Aircraft currently assigned

8

Inferred routes

0

Flights over the last 30 days

380

Most frequent routes

Across all flights we have on record, including history taken over from before our own network started.

As of 2026-10-06

• San Carlos Airport (SQL/KSQL) → Buchanan Field (CCR/KCCR) — Number of flights: 15
• San Carlos Airport (SQL/KSQL) → Charles M. Schulz Sonoma County Airport (STS/KSTS) — Number of flights: 15
• Charles M. Schulz Sonoma County Airport (STS/KSTS) → Oakland San Francisco Bay Airport (OAK/KOAK) — Number of flights: 14
• Charles M. Schulz Sonoma County Airport (STS/KSTS) → San Carlos Airport (SQL/KSQL) — Number of flights: 12
• Oakland San Francisco Bay Airport (OAK/KOAK) → Charles M. Schulz Sonoma County Airport (STS/KSTS) — Number of flights: 11

Most frequent airports

• San Carlos Airport (SQL/KSQL) — Number of flights: 116
• Charles M. Schulz Sonoma County Airport (STS/KSTS) — Number of flights: 106
• Buchanan Field (CCR/KCCR) — Number of flights: 73
• Oakland San Francisco Bay Airport (OAK/KOAK) — Number of flights: 51
• Marin County Airport - Gnoss Field (NOT/KDVO) — Number of flights: 22
• Santa Monica Municipal Airport (SMO/KSMO) — Number of flights: 22
• Palo Alto Airport (PAO/KPAO) — Number of flights: 19
• Napa County Airport (APC/KAPC) — Number of flights: 14
• John Wayne Orange County International Airport (SNA/KSNA) — Number of flights: 13
• Montgomery-Gibbs Executive Airport (MYF/KMYF) — Number of flights: 12

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