Air San Juan (SJN)

Aircraft currently assigned

6

Inferred routes

5

Flights over the last 30 days

464

Most frequent routes

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

As of 2026-10-07

• Friday Harbor Airport (FRD/KFHR) → Bellingham International Airport (BLI/KBLI) — Number of flights: 208
• Bellingham International Airport (BLI/KBLI) → Friday Harbor Airport (FRD/KFHR) — Number of flights: 161
• Bellingham International Airport (BLI/KBLI) → Bellingham International Airport (BLI/KBLI) — Number of flights: 118
• Orcas Island Airport (ESD/KORS) → Bellingham International Airport (BLI/KBLI) — Number of flights: 55
• Bellingham International Airport (BLI/KBLI) → Orcas Island Airport (ESD/KORS) — Number of flights: 54

Most frequent airports

• Bellingham International Airport (BLI/KBLI) — Number of flights: 921
• Friday Harbor Airport (FRD/KFHR) — Number of flights: 575
• Orcas Island Airport (ESD/KORS) — Number of flights: 181
• King County International Airport - Boeing Field (BFI/KBFI) — Number of flights: 88
• Roche Harbor Airport (RCE/WA09) — Number of flights: 76
• Anacortes Airport (OTS/K74S) — Number of flights: 50
• Arlington Municipal Airport (KAWO) — Number of flights: 41
• Victoria International Airport (YYJ/CYYJ) — Number of flights: 26
• Seattle Paine Field International Airport (PAE/KPAE) — Number of flights: 25
• Lopez Island Airport (LPS/S31) — Number of flights: 20

Regular flights

• SJN4 — Air San Juan · KFHR → KBLI
• SJN2 — Air San Juan · KBLI → KFHR

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