| 1 | CXP | T.E.M. Enterprises Inc. d/b/a Casino Express | IATA: XP, Callsign: Casino Express, Name changed to T.E.M. Enterprises Inc. d/b/a Xtra Airways. Founded in 1987. | USA | AVCODES |
| 2 | CXP | T.E.M. Enterprises Inc. d/b/a Xtra Airways | IATA: XP, Callsign: Ruby Mountain, Naem changed to T.E.M. Enterprises Inc. d/b/a Avelo Airlines. ICAO designator changed to VXP. Accounting code 615 recalled by IATA. Founded in 1987. Name changed from T.E.M. Enterprises Inc. d/b/a Casino Express | USA | AVCODES |
| 3 | CXP | T.E.M. Enterprises Inc. d/b/a Avelo Airlines | IATA: XP, Callsign: Avelo, Name chanaged to T.E.M. Enterprises Inc. d/b/a Xtra Airways. ICAO designator changed to VXP. Founded in 1987. Name changed from T.E.M. Enterprises Inc. d/b/a Xtra Airways and previously T.E.M. Enterprises Inc. d/b/a Casino Express | USA | AVCODES |
| 4 | CXP | Xtra Airways | IATA: XP | | ICAO1 |
| 5 | CXP | Western | IATA: XP | | ICAO1 |
| 6 | CXPB | CMP EXPRESS LLC | | | SCAC4 |
| 7 | CXPC | C-XPRESS CORPORATION | | | SCAC3 |
| 8 | CXPD | CEDARS EXPRESS INTERNATIONAL INC | | | SCAC4 |
| 9 | CXPE | COAST EXPRESS INC | | | SCAC3 |
| 10 | CXPF | COASTAL PACIFIC XPRESS INC | | | SCAC4 |
| 11 | CXPG | CARROT EXPRESS LIMITED | | | SCAC4 |
| 12 | CXPH | CORONA EXPRESS INC | | | SCAC3 |
| 13 | CXPH | COLT EXPRESS | | | SCAC4 |
| 14 | CXPI | CHEROKEE LADY (DIV OF ARL INC) | | | SCAC3 |
| 15 | CXPI | CANNON EXPRESS INC | | | SCAC4 |
| 16 | CXPJ | CROWN XPRESS TRANSPORT | | | SCAC4 |
| 17 | CXPK | CONSOLIDATED TEX-PACK, INC | | | SCAC3 |
| 18 | CXPL | CENTURY EXPRESS LTD | | | SCAC3 |
| 19 | CXPM | CHICAGO EXPRESS IN'TL INC | | | SCAC4 |
| 20 | CXPN | CERTIFIED EXPRESS INC | | | SCAC3 |
| 21 | CXPO | CHINOS EXPRESS TRANSPORT INC | | | SCAC3 |
| 22 | CXPO | CENTENNIAL XPRESS INC | | | SCAC4 |
| 23 | CXPP | CAPA EXPRESS | | | SCAC3 |
| 24 | CXPQ | CONTAINER EXPRESS INC | | | SCAC3 |
| 25 | CXPR | CARROLLS EXPRESS | | | SCAC3 |
| 26 | CXPR | CELMA EXPRESS S A DE C V | | | SCAC4 |
| 27 | CXPS | CXPRESS TRUCKING INC | | | SCAC3 |
| 28 | CXPS | CXPRESS TRUCKING INC | | | SCAC4 |
| 29 | CXPT | COX, PARKE TRUCKING CO INC | | | SCAC3 |
| 30 | CXPT | COX, PARKE TRUCKING CO INC | | | SCAC4 |
| 31 | CXPU | ORANO CYCLE | | F | BIC |
| 32 | CXPU | COMURHEX | | | SCAC4 |
| 33 | CXPV | CONSOLIDATED EXPRESS SERVICES INC | | | SCAC3 |
| 34 | CXPV | COLTRANSPORT INC | | | SCAC4 |
| 35 | CXPW | CANADIAN TRANSPORTATION INC | | | SCAC4 |
| 36 | CXPZ | CSX INTERMODAL, INC. | | | PWRC |
| 37 | CXPZ | CSX TRANSPORTATION | | | PWRC |
| 38 | CXPZ | CSX Transportation | | | RSRV |
| 39 | CXPZ | CSX TRANSPORTATION | | | SCAC4 |