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Aerosynchro Aviation

Aerosynchro Aviation is a Swedish aviation operator, formerly known as International Business Air, associated with on-demand passenger charter and cargo services.

Last updated August 31, 2026

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Overview

Aerosynchro Aviation is a Swedish aviation entity based in Karlshamn. The business was established as International Business Air, commonly abbreviated as IBA, and began operations in 1983 as an air-taxi operator using Piper PA-31 Navajo aircraft. Its initial focus was business and small-group aviation rather than large-scale scheduled airline service. Over time, International Business Air broadened its activities to include passenger charter flights, cargo operations and scheduled services. The scheduled operation was later discontinued in 2001, leaving the company primarily associated with on-demand and charter flying. The operator was renamed Aerosynchro Aviation in 2007. Contemporary descriptions identify Stockholm-Arlanda Airport and Stockholm-Bromma Airport as its principal bases, while Karlshamn is identified as the company’s base or headquarters location. The airline’s described service footprint extended across Europe, Africa and Asia. Its operating model was therefore oriented toward flexible, mission-specific flying rather than a dense public timetable. This type of aviation business can serve corporate customers, private groups, freight requirements and other charter clients, although the available reference material does not identify specific customers, routes, contracts or service brands. The company was reported to have 22 employees in March 2007. The aircraft associated with its later fleet included an Embraer EMB 120ER Brasilia and a Fairchild Metro III. The available fleet information states that neither aircraft remained certified as airworthy and that the last certificate, for aircraft SE-LIL, expired on 31 December 2008. This creates uncertainty about the operator’s subsequent commercial activity and present status. The reference material describes the company as an airline that operated charter and cargo flights, but the fleet-certification information does not establish that active air transport services continued after the relevant certificates expired. Publicly available information about ownership, management, financial performance, current fleet, regulatory authorizations and present operations is limited. Accordingly, Aerosynchro Aviation is best documented as a historically operating Swedish charter and cargo aviation brand whose business developed from the former International Business Air and whose current status requires verification.

History

Aerosynchro Aviation originated as International Business Air, or IBA, in Sweden. The company commenced operations in 1983 as an air-taxi operator with Piper PA-31 Navajo aircraft. This beginning placed it in the business-aviation and small-aircraft segment, where flights could be arranged for individual passengers or groups rather than delivered through a conventional high-frequency airline schedule. The operator subsequently expanded beyond its original air-taxi role. Its activities came to include passenger charter flights and cargo operations, and it also operated scheduled services for a period. The scheduled component was terminated in 2001. The end of scheduled services marked a shift toward the more flexible charter and freight model associated with the company in later descriptions. In 2007, International Business Air adopted the name Aerosynchro Aviation. At around the time of the renaming, the business was described as being based in Karlshamn, Sweden, with Stockholm-Arlanda and Stockholm-Bromma serving as its main operating bases. Its stated geographic activity covered Europe, Africa and Asia. A workforce of 22 employees was reported as of March 2007, indicating a relatively small operator compared with major network airlines. The aircraft associated with Aerosynchro Aviation’s later fleet included one Embraer EMB 120ER Brasilia, registered SE-LKC, and one Fairchild Metro III, registered SE-LIL. The Brasilia is a turboprop aircraft commonly used for regional passenger or utility operations, while the Metro III is suitable for regional passenger and cargo roles. The available fleet record states that no aircraft was certified as airworthy at the time of the reference and that SE-LIL’s certificate was the last to expire, on 31 December 2008. Because the available material does not document later aircraft, licenses, ownership changes or confirmed flights, the company’s current operating status cannot be established with confidence. Its historical profile is nevertheless clear: it was a Swedish air-taxi and charter operator that expanded into cargo and scheduled flying, discontinued scheduled services, and rebranded from International Business Air to Aerosynchro Aviation in 2007.

  • 2008

    Last listed aircraft certificate expires

    [1]

    The airworthiness certificate for Fairchild Metro III SE-LIL expires on 31 December 2008, according to the available fleet information.

  • 2007

    Rebrand to Aerosynchro Aviation

    [1]

    International Business Air adopts the Aerosynchro Aviation name.

  • 2007

    Reported workforce and operating bases

    [1]

    The company is reported to have 22 employees in March 2007, with Stockholm-Arlanda and Stockholm-Bromma identified as its main bases.

  • 2001

    Scheduled services discontinued

    [1]

    The operator ends its scheduled-service activity and is subsequently associated primarily with charter and cargo operations.

  • 1983

    Operations begin as International Business Air

    [1]

    International Business Air, later renamed Aerosynchro Aviation, starts operations in Sweden as an air-taxi operator using Piper PA-31 Navajo aircraft.

Products and positioning

A flexible Swedish air-transport operator focused on charter, air-taxi and cargo missions rather than a large scheduled airline network.

  • Passenger air transport

    On-demand passenger charter flights

    Aerosynchro Aviation was described as providing on-demand passenger charter services. These operations were distinct from a large scheduled network and were suited to individually arranged journeys, private groups and business or other charter requirements. The available material does not specify named routes, customer segments or booking channels.

  • Air freight

    Cargo charter flights

    Cargo flying formed part of the operator’s expanded business scope. Its aircraft types, including the Fairchild Metro III listed in the fleet information, could support regional freight and utility missions. No specific cargo routes, contracts or commodities are identified in the available reference material.

  • Business aviation · 1983

    Air-taxi services

    The business began in 1983 as an air-taxi operator using Piper PA-31 Navajo aircraft. This represented its original operating model: small-aircraft transport arranged for particular passengers or missions rather than mass-market scheduled airline travel.

  • Scheduled airline services

    Scheduled passenger services

    International Business Air also operated scheduled services for a period. Those services were discontinued in 2001, making them a former rather than continuing part of the brand’s documented offering.

Brand decisions

  • 2007

    Corporate name changeStrategy

    Background

    International Business Air had operated under the IBA name since its establishment and had developed charter and cargo activities in addition to its original air-taxi business.

    Action taken

    The company changed its name to Aerosynchro Aviation.

    Aftermath

    Subsequent descriptions identify Aerosynchro Aviation as a Swedish operator based in Karlshamn with main bases in Stockholm.

  • 2001

    End of scheduled servicesStrategy

    Background

    The operator had expanded from air-taxi activity into charter, cargo and scheduled flying. Available reference material records that scheduled services were terminated in 2001.

    Action taken

    International Business Air discontinued its scheduled-service operation, leaving charter and cargo activity as the principal documented focus.

    Aftermath

    The company continued to be described as an on-demand passenger charter and cargo operator rather than a scheduled network airline.

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