Airline Information

Airlines that serve TRI offer nonstop service to three of the largest hubs and several leisure destination hubs. Below you can explore and books flights with the airlines that fly TRI.

Allegiant Airlines Logo


  • Nonstop Destinations
  • Head to warmer weather with flights from Allegiant.
  • Orlando Sanford International Airport (SFB)
  • St.Pete-Clearwater International Airport (PIE)
Amercian Airlines Logo


  • Nonstop Destinations
  • Get a direct flight to two major hubs with American Airlines.
  • Charlotte (CLT) through Charlotte Douglas International Airport
  • Dallas (DFW) through Dallas/Fort Worth International Airport
Delta Airlines Logo


  • Nonstop Destinations
  • Direct to the second largest hub in the U.S. with Delta.
  • Atlanta (ATL) through Hartsfield Jackson International Airport

Where Will You Go?

With direct flights to three major hubs, the Tri-Cities is one connection away from anywhere in the world. Start your journey here.