Airlines
| Name | Country | ICAO | |
|---|---|---|---|
| Thai AirAsia Flight Status | Malaysia | AIQ | |
| Thomsonfly Flight Status | United Kingdom | TOM | |
| Thunder Airlines Flight Status | Canada | THU | |
| Tigerair Australia Flight Status | Australia | TGG | |
| Titan Airways Flight Status | United Kingdom | AWC | |
| Tower Air Flight Status | United Kingdom | TOW | |
| Tradewind Aviation Flight Status | United States | GPD | |
| Trans Euro Air Flight Status | India | TRJ | |
| Trans States Airlines Flight Status | United States | LOF | |
| Transportes Aereos I.R. Crusoe Flight Status | Canada | ROU | |
| Transwest Air Flight Status | Canada | ABS | |
| Turkish Airlines Flight Status | Turkey | THY | |
| Ultimate Air Shuttle Flight Status | United States | UJC | |
| United Airlines Flight Status | United States | UAL | |
| United Parcel Service Flight Status | United States | UPS |