Ready to fly ASH to IAH?
Compare flight prices across hundreds of airlines and booking sites.
Find flights from ASH to IAHSome links on this page are affiliate links. We may earn a commission at no extra cost to you.
Airport Comparison
Nashua (ASH) to Houston (IAH) Flight Distance
The flight distance from Boire Field (ASH) in Nashua, United States to George Bush Intcntl/Houston Airport (IAH) in Houston, United States is 2,550 kilometers (1,585 miles / 1,377 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 244°.
This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.
This is a domestic route within United States. Both airports operate in the same country, which may simplify travel requirements and documentation. Despite being a domestic route, there is a 1-hour time difference between the two cities.
Time zone information: When it's 17:19 in Nashua, it's 16:19 in Houston.
The return flight from Houston (IAH) to Nashua (ASH) follows a heading of 50° (northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.
For more information about these airports, visit the Boire Field (ASH) and George Bush Intcntl/Houston Airport (IAH) detail pages, or use our flight duration calculator to compare other routes.
Cheapest months to fly ASH → IAH
Live ticket prices for the next 12 months. Click any month to see deals.
Flight schedule ASH → IAH
Upcoming departures, airlines, and flight numbers for this route.
Flight ASH → IAH delayed or cancelled?
You may be entitled to up to €600 compensation under EU 261 / UK 261. Check eligibility in 2 minutes.