European flag carrier based in Bulgaria.
| IATA Code | FB |
|---|---|
| ICAO Code | LZB |
| Callsign | FLYING BULGARIA |
| Country | Bulgaria |
| Category | European flag carrier |
When you see a segment line like this in a PNR, the airline code identifies Bulgaria Air:
2 FB 587 Y 15JUL 2*JFKLHR HK1 800A 2000P
The two-letter code FB at the start of the segment line is Bulgaria Air's IATA code — every flight segment operated by Bulgaria Air in a GDS PNR (Amadeus, Sabre, Galileo, or Worldspan) begins with this code, followed by the flight number.
Bulgaria Air is a european flag carrier, based in Bulgaria. Its ICAO code, LZB, is used for air traffic control and flight planning, while its radio callsign is “FLYING BULGARIA”.
Like most airlines, Bulgaria Air's fare classes follow the standard GDS booking-class letter system. See our complete booking class guide for what each letter (F, J, Y, and so on) typically means.
Bulgaria Air's IATA code is FB. This two-letter code appears at the start of every flight segment operated by Bulgaria Air in a GDS PNR.
Bulgaria Air's ICAO code is LZB. The ICAO code is a separate, usually three-letter identifier used mainly in air traffic control and flight planning, distinct from the IATA code travel agents see in a PNR.
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