Houston (IAH) to New Haven (HVN) flights
One airline flies nonstop from Houston (IAH) to New Haven (HVN): 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 IAH to HVN
- Avelo AirlinesNot in an alliance

IAH to HVN with one stop
23 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Knoxville (TYS)United Airlines, then Avelo Airlines


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


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



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


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


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




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




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


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


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


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




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



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


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



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




IAH to HVN: common questions
Which airlines fly nonstop from IAH to HVN?
Avelo Airlines flies nonstop from Houston (IAH) to New Haven (HVN).
How far is Houston from New Haven by plane?
Houston (IAH) and New Haven (HVN) 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 IAH to HVN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IAH to HVN with taxes and fees.
Where can I connect between Houston and New Haven?
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.