| IATA | ICAO | Airport name | City | Delays |
|---|---|---|---|---|
| - | - | Thayer Memorial | Thayer | |
| JOR | - | The City Heliport | Orange | |
| DLS | KDLS | The Dalles Airport | The Dalles | |
| - | - | The Red River | Coushatta | |
| - | - | The Sigurd Anderson | Webster | |
| - | - | Thibodaux Municipal | Thibodaux | |
| - | - | Thielen | Dorrance | |
| - | - | Thigpen | Bay Springs | |
| ALX | KALX | Thomas C Russell Field | Alexander City | |
| - | - | Thomas Co | Thedford | |
| - | - | Thomas Creek | Stanley | |
| - | - | Thomas Memorial | Glendo | |
| - | - | Thomas Municipal | Thomas | |
| - | KOPN | Thomaston-Upson Co | Thomaston | |
| MGR | KMGR | Thomasville Airport | Moultrie | |
| - | KTHM | Thompson Falls | Thompson Falls | |
| HEE | KHEE | Thompson-Robbins Airport | Helena | |
| THM | - | Thompsonfield Airport | Thompsonfield | |
| - | - | Thompsonville | Thompsonville | |
| - | KHQU | Thomson-Mc Duffie Co | Thomson | |
| - | - | Thornton | Brownsville | |
| JTO | - | Thousand Oaks Heliport | Thousand Oaks | |
| - | - | Three Castles | Wonewoc | |
| - | - | Three Forks | Three Forks | |
| - | - | Three Lakes Municipal | Three Lakes | |
| - | - | Throckmorton Municipal | Throckmorton | |
| - | - | Tiber Dam | Tiber Dam | |
| - | - | Ticonderoga Municipal | Ticonderoga | |
| - | - | Tieton State | Rimrock | |
| - | - | Tiger | Fernley | |
| - | - | Tigert | Soda Springs | |
| KTH | - | Tikchik Sea Plane Base | Tikchik | |
| - | - | Tillitt | Forsyth | |
| - | - | Timber Lake Municipal | Timber Lake | |
| - | - | Tin Creek | Farewell Lake | |
| VEX | - | Tioga Municipal Airport | Tioga | |
| - | - | Tipton Municipal | Tipton | |
| - | - | Tishomingo | Tishomingo | |
| - | - | Tishomingo Co | Belmont | |
| - | - | Titus | Arthurdale | |
| - | - | Titusville | Titusville | |
| - | - | Todd | Long Prairie | |
| - | - | Todd Field | Ankeny | |
| GFB | - | Togiak Fishery Airport | Togiak Fishery | |
| - | - | Tok Junction | Tok | |
| TKI | - | Tokeen Sea Plane Base | Tokeen | |
| - | - | Toketee State | Clearwater | |
| - | - | Toledo Municipal | Toledo | |
| - | - | Toledo State | Toledo | |
| - | KDUH | Toledo Suburban | Lambertville |