Safety is the first filter
We only work with operators certified under Part 135, and we verify each operator and aircraft before offering it.
What we verify
Operator certification
Valid Part 135 air operator certificate for the type of operation.
Insurance
Hull and liability coverage required by regulation, current on the date of the flight.
Crew
Licences, ratings, medical certificates and recent experience on type.
Maintenance
Airworthiness documents and maintenance status of the specific aircraft.
Aircraft documents
Registration, airworthiness certificate and the documents required for the route.
Mission fit
Runway, range, payload and weather suitability for the planned legs.
Transparency
Every proposal states which operator will operate the flight and which aircraft is offered. You know who flies you before you confirm.
Contingency
If an aircraft becomes unavailable, we look for an equivalent replacement within the certified network and inform you of any change before it happens.
Broker disclaimer
Alpha Sierra Air acts as a charter broker and arranges flights exclusively with operators certified under Part 135. Alpha Sierra Air does not operate aircraft.
Ready when you are
Send your route and dates. We reply within 24–48 hours with compared options.