United States · 1,476 miles (2,375 km)

New Haven (HVN) to Houston (IAH) flights

One airline flies nonstop from New Haven (HVN) to Houston (IAH): Avelo Airlines. The two airports are 1,476 miles (2,375 km) apart. There are also 23 ways to fly it with one stop, through Knoxville, Nashville and Baltimore and more.

Airlines flying nonstop from HVN to IAH

  • Avelo Airlines logo
    Avelo AirlinesNot in an alliance

HVN to IAH with one stop

23 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Knoxville (TYS)Avelo Airlines, then United Airlines
    Avelo Airlines logo
    United Airlines logo
  • Via Nashville (BNA)Avelo Airlines, then United Airlines
    Avelo Airlines logo
    United Airlines logo
  • Via Baltimore (BWI)Avelo Airlines, then United Airlines and Frontier Airlines
    Avelo Airlines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Richmond (RIC)Breeze Airways, then United Airlines
    Breeze Airways logo
    United Airlines logo
  • Via Greenville (GSP)Avelo Airlines, then United Airlines
    Avelo Airlines logo
    United Airlines logo
  • Via Atlanta (ATL)Avelo Airlines, then Delta Air Lines, United Airlines and 1 more
    Avelo Airlines logo
    Delta Air Lines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Raleigh/Durham (RDU)Avelo Airlines and Breeze Airways, then United Airlines and Frontier Airlines
    Avelo Airlines logo
    Breeze Airways logo
    United Airlines logo
    Frontier Airlines logo
  • Via Norfolk (ORF)Breeze Airways, then United Airlines
    Breeze Airways logo
    United Airlines logo
  • Via Cleveland (CLE)Avelo Airlines, then United Airlines
    Avelo Airlines logo
    United Airlines logo
  • Via Indianapolis (IND)Avelo Airlines, then United Airlines
    Avelo Airlines logo
    United Airlines logo
  • Via Detroit (DTW)Avelo Airlines, then Delta Air Lines, United Airlines and 1 more
    Avelo Airlines logo
    Delta Air Lines logo
    United Airlines logo
    Frontier Airlines logo
  • Via Charleston (CHS)Avelo Airlines and Breeze Airways, then United Airlines
    Avelo Airlines logo
    Breeze Airways logo
    United Airlines logo
  • Via Savannah (SAV)Avelo Airlines, then United Airlines
    Avelo Airlines logo
    United Airlines logo
  • Via Dallas (DFW)Avelo Airlines, then American Airlines and United Airlines
    Avelo Airlines logo
    American Airlines logo
    United Airlines logo
  • Via Chicago (ORD)Avelo Airlines, then American Airlines, United Airlines and 1 more
    Avelo Airlines logo
    American Airlines logo
    United Airlines logo
    Frontier Airlines logo
See all 23 in Routes

HVN to IAH: common questions

Which airlines fly nonstop from HVN to IAH?

Avelo Airlines flies nonstop from New Haven (HVN) to Houston (IAH).

How far is New Haven from Houston by plane?

New Haven (HVN) and Houston (IAH) are 1,476 miles (2,375 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does HVN to IAH cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for HVN to IAH with taxes and fees.

Where can I connect between New Haven and Houston?

The most direct connections are through Knoxville (TYS), Nashville (BNA), Baltimore (BWI), Richmond (RIC) and Greenville (GSP).

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.