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TRS to HOU: distance & flight time
Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport) → Houston (William P Hobby Airport)
5,582 mi
8,983 km · 4,851 nm
11h 25m
estimated nonstop flight time
-7h
time difference · heading northwest
See live TRS→HOU fares Phone-only fares on this route — call free
Flight time details
5,582 miles nonstop takes roughly 11h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
- HOU — William P Hobby 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 TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Near HOU
- IAH · George Bush Intercontinental Houston Airport24 mi away
- EFD · Ellington Airport8 mi away
- AAP · Andrau Airpark19 mi away
- SGR · Sugar Land Regional Airport23 mi away
Frequently asked questions
How far is TRS from HOU?
The flight distance from Ronchi De Legionari (TRS) to Houston (HOU) is 5,582 miles (8,983 km, 4,851 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TRS to HOU?
A nonstop flight takes about 11h 25m 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 Ronchi De Legionari and Houston?
Houston is 7 hours behind Ronchi De Legionari.
What is the cheapest way to fly from TRS to HOU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TRS–HOU that never appear on search engines, with no booking fees.