UN Airline Code, Transaero Airlines
UN is the IATA airline code for Transaero Airlines, based in Russia. Its ICAO code is TSO and its radio callsign is "Transoviet".
What airline is UN?
UN is the IATA airline code for Transaero Airlines, based in Russia. Its ICAO code is TSO and its radio callsign is "Transoviet".
The open dataset lists 300 scheduled routes for the carrier, placing it at number 52 among airlines worldwide. You will see UN as the two-character prefix on its flight numbers, for example UN123.
| IATA airline code | UN |
|---|---|
| ICAO airline code | TSO |
| Radio callsign | Transoviet |
| Country | Russia |
| Scheduled routes | 300 (ranked #52) |
| Most routes at | DME Moscow |
| Status | Active |
What is the airline code for Transaero Airlines?
The IATA airline code for Transaero Airlines is UN, and its ICAO code is TSO. The two-character IATA code prefixes the carrier's flight numbers, for example UN123.
IATA airline codes are two characters and can reuse letters over time, so a retired airline's code may later be assigned to another carrier. ICAO codes are three letters and are more stable, which is why flight plans use them.
Which airport does Transaero Airlines serve most?
Transaero Airlines (UN) appears on more routes at DME, Moscow, than at any other airport in the open route dataset.
The airports Transaero Airlines appears at most often in that dataset, most routes first:
Routes flown by Transaero Airlines
The busiest pairs Transaero Airlines (UN) is listed as operating in the open route dataset (codeshare-only listings excluded), with distance and typical flight time:
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.
Frequently asked questions
What is the ICAO code for Transaero Airlines?
Transaero Airlines uses the ICAO airline code TSO and the radio callsign "Transoviet". Flight plans and air traffic control use TSO, while tickets and schedules use UN.
What is the radio callsign for Transaero Airlines?
Air traffic control refers to Transaero Airlines by the radio callsign "Transoviet".
What country is Transaero Airlines based in?
Transaero Airlines (UN) is based in Russia.
What is the abbreviation for Transaero Airlines?
The two-character IATA abbreviation for Transaero Airlines is UN, and its three-letter ICAO code is TSO.
How many routes does Transaero Airlines fly?
The open route dataset lists 300 route entries for Transaero Airlines, codeshare listings included, which ranks the carrier number 52 by that count. The route table below shows only the pairs Transaero Airlines is listed as operating.