1U Airline Code, ITA Software
1U is the IATA airline code for ITA Software, based in the United States. No ICAO code or radio callsign is listed for this carrier in the open dataset.
ICAO codeNot assigned
Airline
ITA Software
Country
United States
Status
Inactive / legacy
What airline is 1U?
1U is the IATA airline code for ITA Software, based in the United States.
1U is a legacy code; the airline is no longer listed as active in the dataset.
| IATA airline code | 1U |
|---|---|
| ICAO airline code | Not assigned |
| Radio callsign | Not listed |
| Country | United States |
| Status | Inactive / legacy |
What is the airline code for ITA Software?
The IATA airline code for ITA Software is 1U.
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.
Frequently asked questions
What country is ITA Software based in?
ITA Software (1U) is based in the United States.
What is the abbreviation for ITA Software?
The two-character IATA abbreviation for ITA Software is 1U.