Sierra Pacific Airlines (SPA)
- Aircraft currently assigned
- 2
- Inferred routes
- 0
- Flights over the last 30 days
- 77
Most frequent routes
Across all flights we have on record, including history taken over from before our own network started.
- Tucson International Airport (TUS/KTUS) → March Air Reserve Base (RIV/KRIV) — Number of flights: 5
- Baltimore/Washington International Thurgood Marshall Airport (BWI/KBWI) → Biggs Army Air Field (Fort Bliss) (BIF/KBIF) — Number of flights: 3
- Tucson International Airport (TUS/KTUS) → Salt Lake City International Airport (SLC/KSLC) — Number of flights: 2
- Alamogordo White Sands Regional Airport (ALM/KALM) → Grand Lagoon Seaplane Base (4FD5) — Number of flights: 1
- Biggs Army Air Field (Fort Bliss) (BIF/KBIF) → Appleton International Airport (ATW/KATW) — Number of flights: 1
Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.