About United Parcel Service
United Parcel Service is listed in this directory under IATA designator 5X and ICAO designator UPS and the radio callsign “UPS” and the country United States.
Codes & identifiers
| Name | United Parcel Service |
|---|---|
| IATA code | 5X |
| ICAO code | UPS |
| Radio callsign | UPS |