4B Airline Code, Boutique Air (Priv)
4B is the IATA airline code for Boutique Air (Priv), based in the United States. Its three-letter ICAO code is BTQ.
What airline is 4B?
4B is the IATA airline code for Boutique Air (Priv), based in the United States. Its ICAO code is BTQ.
The open dataset lists 2 scheduled routes for the carrier. You will see 4B as the two-character prefix on its flight numbers, for example 4B123.
| IATA airline code | 4B |
|---|---|
| ICAO airline code | BTQ |
| Radio callsign | Not listed |
| Country | United States |
| Scheduled routes | 2 (ranked #520) |
| Most routes at | LAS Las Vegas |
| Status | Active |
What is the airline code for Boutique Air (Priv)?
The IATA airline code for Boutique Air (Priv) is 4B, and its ICAO code is BTQ. The two-character IATA code prefixes the carrier's flight numbers, for example 4B123.
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 Boutique Air (Priv) serve most?
Boutique Air (Priv) (4B) appears on more routes at LAS, Las Vegas, than at any other airport in the open route dataset.
The airports Boutique Air (Priv) appears at most often in that dataset, most routes first:
Routes flown by Boutique Air (Priv)
The busiest pairs Boutique Air (Priv) (4B) 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 Boutique Air (Priv)?
Boutique Air (Priv) uses the ICAO airline code BTQ. Flight plans and air traffic control use BTQ, while tickets and schedules use 4B.
What country is Boutique Air (Priv) based in?
Boutique Air (Priv) (4B) is based in the United States.
What is the abbreviation for Boutique Air (Priv)?
The two-character IATA abbreviation for Boutique Air (Priv) is 4B, and its three-letter ICAO code is BTQ.
How many routes does Boutique Air (Priv) fly?
The open route dataset lists 2 route entries for Boutique Air (Priv), codeshare listings included, which ranks the carrier number 520 by that count. The route table below shows only the pairs Boutique Air (Priv) is listed as operating.