The "ligne à grande vitesse" (LGV) link with Charles de Gaulle Airport allowed Air France to withdraw its air service between Paris and Brussels; instead, Air France books seats on Thalys trains. Thalys has been given the IATA designator 2H. This is used in conjunction with American Airlines and Delta Air Lines. American Airlines has a code-sharing agreement with Thalys for rail service from Charles de Gaulle airport to Brussels-South. The airline alliance SkyTeam also has a code-sharing agreement with Thalys for rail service connecting its hub Amsterdam Schiphol Airport with Antwerp-Centraal and Bruxelles Midi/Brussel Zuid.