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DWH to TRS: distance & flight time
Houston (David Wayne Hooks Memorial Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
5,571 mi
8,966 km · 4,841 nm
11h 23m
estimated nonstop flight time
+7h
time difference · heading northeast
See live DWH→TRS fares Phone-only fares on this route — call free
Flight time details
5,571 miles nonstop takes roughly 11h 23m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- DWH — David Wayne Hooks Memorial Airport · Houston, United States
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
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 DWH
- IAH · George Bush Intercontinental Houston Airport14 mi away
- IWS · West Houston Airport18 mi away
- CXO · Conroe-North Houston Regional Airport22 mi away
- AAP · Andrau Airpark24 mi away
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
Frequently asked questions
How far is DWH from TRS?
The flight distance from Houston (DWH) to Ronchi De Legionari (TRS) is 5,571 miles (8,966 km, 4,841 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DWH to TRS?
A nonstop flight takes about 11h 23m 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 Houston and Ronchi De Legionari?
Ronchi De Legionari is 7 hours ahead of Houston.
What is the cheapest way to fly from DWH to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DWH–TRS that never appear on search engines, with no booking fees.