Originfacts
ScheduledAsia · Singapore
Abacus International Pte. Ltd.

Abacus International Pte. Ltd.

This listing combines Singapore-based travel-distribution company Abacus International with BH Air, a Bulgarian leisure airline; the supplied identifiers do not describe a single carrier.

IATA · 1BICAO · BGH

About Abacus International Pte. Ltd.

The supplied record combines two different businesses. Abacus International Pte. Ltd. was established in Singapore in 1988 as an Asia-Pacific travel-distribution company, not as an operating airline. BH Air, the legal name and website supplied here, is a Bulgarian leisure carrier founded in 2001 and associated with tour-operator flying. ICAO designator BGH also identifies BH Air, while IATA code 1B has historically been used for Abacus distribution services rather than BH Air flights. Travellers should therefore verify which company a booking record actually references.

BH Air is based in Sofia, Bulgaria, and operates principally from Bulgarian airports, including Sofia, Burgas and Varna. Its flying is oriented toward charter and seasonal leisure traffic, connecting holiday markets in Bulgaria with source markets elsewhere in Europe and, when contracted, destinations farther afield. Unlike a large scheduled network airline, its timetable can change substantially between seasons and according to tour-operator agreements, so a permanent destination count or stable year-round route map may be misleading.

The airline has operated Airbus A320-family aircraft, a widely used narrow-body type suited to short- and medium-haul leisure services. Aircraft are generally configured around high-capacity economy seating, reflecting the charter-focused business model rather than a conventional multicabin network-airline product. Service inclusions can depend on the tour operator, fare or holiday package through which travel is purchased. Passengers should check their booking confirmation for seat selection, meals, baggage and other included services.

BH Air is not a member of Star Alliance, SkyTeam or Oneworld, and no dedicated BH Air frequent-flyer programme is reliably identified. Abacus International likewise functioned as a reservation and distribution provider rather than an airline loyalty scheme. Travellers cannot assume that alliance status benefits, mileage earning, lounge access or reciprocal elite privileges apply merely because another airline or travel agency appears on the same itinerary. Any benefits should be confirmed with the ticketing carrier.

A practical strength of BH Air is its focus on direct leisure flying, which can provide convenient links aligned with package-holiday demand. The corresponding challenge is that schedules, sales channels and onboard inclusions are less standardized than those of major scheduled airlines. Some flights may be sold primarily through tour operators rather than directly to individual passengers. Because this directory input merges Abacus and BH Air data, travellers should confirm the operating carrier, flight number, departure airport and baggage terms before payment and again before travel.

Good to know

Flying with Abacus International Pte. Ltd. — what to expect

Check the Operator

The supplied record mixes Abacus International with BH Air. Confirm the operating carrier shown on your ticket before relying on airline-specific policies.

Seasonal Schedules

BH Air concentrates on charter and leisure flying, so routes and frequencies can change between seasons. Recheck departure details close to travel.

Package Booking Terms

Baggage, meals and seat selection may be determined by the tour operator or package purchased. Use the allowances stated on your own booking confirmation.

Economy-Focused Cabins

BH Air's Airbus narrow-body aircraft are generally arranged for leisure-oriented economy travel. Do not assume that a separate premium cabin is available.

Limited Loyalty Benefits

BH Air has no confidently identified proprietary frequent-flyer programme and is not part of a global airline alliance. Confirm mileage eligibility directly with any programme named on the ticket.

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FAQ

Abacus International Pte. Ltd. — frequently asked questions

Quick answers to the details travellers usually check first, from codes and locations to the practical basics that help with planning.

8 common questions

What is the longest Abacus International Pte. Ltd. route?+
Abacus International has no routes. BH Air's charter programme changes, so there is no reliably fixed longest route that applies across seasons.
Where does Abacus International Pte. Ltd. fly to?+
Abacus International does not fly aircraft or serve destinations as an operating airline. BH Air operates seasonal and charter services from Bulgaria, with its route programme varying by season and tour-operator contract.
What are the most popular airports for Abacus International Pte. Ltd. flights to depart from?+
There are no Abacus-operated flights. For BH Air services, Sofia, Burgas and Varna are important Bulgarian departure airports, although the active programme depends on the season.
When are Abacus International Pte. Ltd. plane tickets cheapest?+
Abacus International does not sell flights as an operating carrier. For BH Air leisure services, prices depend heavily on season, package availability and tour-operator inventory; comparing flexible dates outside peak holiday periods may reveal lower fares.
How does Originfacts find low prices on Abacus International Pte. Ltd. flights?+
Originfacts compares live fares from hundreds of airlines and travel agencies via its partner Travelpayouts and never adds a fee. The booking result should be checked carefully to identify the actual operating airline, especially because Abacus itself is not an air carrier.
How many destinations does Abacus International Pte. Ltd. fly to?+
No airline destination count applies to Abacus International because it is a travel-distribution business. BH Air does not maintain a dependable fixed count for its changing charter and seasonal network.
What is Abacus International Pte. Ltd.'s primary hub?+
Abacus International was a Singapore-based travel-distribution company and did not operate an airline hub. BH Air, the carrier identified by the supplied legal name, is based primarily at Sofia Airport and also operates leisure flying from Burgas and Varna.
What is Abacus International Pte. Ltd.'s carry-on size allowance?+
Abacus International has no carry-on policy because it is not an operating airline. If the flight is operated by BH Air, consult the ticket or tour operator for the applicable cabin-baggage size and weight limits.