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 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


- Via Nashville (BNA)Avelo Airlines, then United Airlines


- Via Baltimore (BWI)Avelo Airlines, then United Airlines and Frontier Airlines



- Via Richmond (RIC)Breeze Airways, then United Airlines


- Via Greenville (GSP)Avelo Airlines, then United Airlines


- Via Atlanta (ATL)Avelo Airlines, then Delta Air Lines, United Airlines and 1 more




- Via Raleigh/Durham (RDU)Avelo Airlines and Breeze Airways, then United Airlines and Frontier Airlines




- Via Norfolk (ORF)Breeze Airways, then United Airlines


- Via Cleveland (CLE)Avelo Airlines, then United Airlines


- Via Indianapolis (IND)Avelo Airlines, then United Airlines


- Via Detroit (DTW)Avelo Airlines, then Delta Air Lines, United Airlines and 1 more




- Via Charleston (CHS)Avelo Airlines and Breeze Airways, then United Airlines



- Via Savannah (SAV)Avelo Airlines, then United Airlines


- Via Dallas (DFW)Avelo Airlines, then American Airlines and United Airlines



- Via Chicago (ORD)Avelo Airlines, then American Airlines, United Airlines and 1 more




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.