Table 5 shows the reported alternative communications systems operated by participating NAS Airports.

The reported number of TTYs in each airport are: Calgary International Airport has 5, Charlottetown Airport has 1, Edmonton International Airport has 10, Fredericton International Airport has 2, Gander International Airport has 2, Greater Moncton International Airport has 0, Halifax International Airport has 9, Iqualuit Airport has 1, Jean Lesage International Airport has 0, Kelowna International Airport has 2, Lester B. Pearson International Airport - Terminal 1: 29, Terminal 2: 14, Terminal 3: 24, Ottawa International Airport has 13, Pierre E. Trudeau International Airport has 15, Prince George International Airport has 2, Regina International Airport has 2, Saint John Airport has 0, St. John’s International Airport has 1, Thunder Bay International Airport has 2, Vancouver International Airport has 34, Victoria International Airport has 1, Whitehorse Airport has 0, Winnipeg International Airport has 8, and Yellowknife Airport has 0. The total number of TTYs is 177.

The total numbers of reported alternative communication systems, including TTYs, in each airport are: Calgary International Airport has 15, Charlottetown Airport has 3, Edmonton International Airport has 19, Fredericton International Airport has 2, Gander International Airport has 2, Greater Moncton International Airport has 4, Halifax International Airport has 13, Iqaluit Airport has 1, Jean Lesage International Airport has 1, Kelowna International Airport has 2, Lester B. Pearson International Airport - Terminal 1: 47, Terminal 2:  14, Terminal 3: 24, Ottawa International Airport has 16, Pierre E. Trudeau International Airport has 17, Prince George International Airport has 2, Regina International Airport has 2, Saint John Airport has 0, St. John’s International Airport has 1, Thunder Bay International Airport has 2, Vancouver International Airport has 53, Victoria International Airport has 1, Whitehorse Airport has 0, Winnipeg International Airport has 8, and Yellowknife Airport has 0. The total number of alternative communications system is 249.