4H Airline Code, United Airways
4H is the IATA airline code for United Airways, based in Bangladesh. Its ICAO code is UBD and its radio callsign is "United Bangladesh".
What airline is 4H?
4H is the IATA airline code for United Airways, based in Bangladesh. Its ICAO code is UBD and its radio callsign is "United Bangladesh".
The open dataset lists 32 scheduled routes for the carrier. You will see 4H as the two-character prefix on its flight numbers, for example 4H123.
| IATA airline code | 4H |
|---|---|
| ICAO airline code | UBD |
| Radio callsign | United Bangladesh |
| Country | Bangladesh |
| Scheduled routes | 32 (ranked #278) |
| Most routes at | DAC Dhaka |
| Status | Active |
What is the airline code for United Airways?
The IATA airline code for United Airways is 4H, and its ICAO code is UBD. The two-character IATA code prefixes the carrier's flight numbers, for example 4H123.
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 United Airways serve most?
United Airways (4H) appears on more routes at DAC, Dhaka, than at any other airport in the open route dataset.
The airports United Airways appears at most often in that dataset, most routes first:
Routes flown by United Airways
The busiest pairs United Airways (4H) 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 United Airways?
United Airways uses the ICAO airline code UBD and the radio callsign "United Bangladesh". Flight plans and air traffic control use UBD, while tickets and schedules use 4H.
What is the radio callsign for United Airways?
Air traffic control refers to United Airways by the radio callsign "United Bangladesh".
What country is United Airways based in?
United Airways (4H) is based in Bangladesh.
What is the abbreviation for United Airways?
The two-character IATA abbreviation for United Airways is 4H, and its three-letter ICAO code is UBD.
How many routes does United Airways fly?
The open route dataset lists 32 route entries for United Airways, codeshare listings included, which ranks the carrier number 278 by that count. The route table below shows only the pairs United Airways is listed as operating.