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TTD to IAH: distance & flight time
Troutdale (Portland Troutdale Airport) → Houston (George Bush Intercontinental Houston Airport)
1,813 mi
2,918 km · 1,576 nm
4h 1m
estimated nonstop flight time
+2h
time difference · heading southeast
See live TTD→IAH fares Phone-only fares on this route — call free
Flight time details
1,813 miles nonstop takes roughly 4h 1m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- TTD — Portland Troutdale Airport · Troutdale, United States
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Near IAH
- DWH · David Wayne Hooks Memorial Airport14 mi away
- IWS · West Houston Airport23 mi away
- AAP · Andrau Airpark23 mi away
- HOU · William P Hobby Airport24 mi away
Frequently asked questions
How far is TTD from IAH?
The flight distance from Troutdale (TTD) to Houston (IAH) is 1,813 miles (2,918 km, 1,576 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TTD to IAH?
A nonstop flight takes about 4h 1m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Troutdale and Houston?
Houston is 2 hours ahead of Troutdale.
What is the cheapest way to fly from TTD to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TTD–IAH that never appear on search engines, with no booking fees.