SUM Air (XUM)

Aircraft currently assigned

1

Inferred routes

1

Flights over the last 30 days

231

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

• Seoul Gimpo International Airport (GMP/RKSS) → Sacheon Airport / Sacheon Air Base (HIN/RKPS) — Number of flights: 203
• Sacheon Airport / Sacheon Air Base (HIN/RKPS) → Seoul Gimpo International Airport (GMP/RKSS) — Number of flights: 198
• Seoul Gimpo International Airport (GMP/RKSS) → Seoul Gimpo International Airport (GMP/RKSS) — Number of flights: 1

Most frequent airports

• Seoul Gimpo International Airport (GMP/RKSS) — Number of flights: 403
• Sacheon Airport / Sacheon Air Base (HIN/RKPS) — Number of flights: 401

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