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HOU to SLD: distance & flight time
Houston (William P Hobby Airport) → Sliac (Sliač Airport)
5,687 mi
9,152 km · 4,942 nm
11h 37m
estimated nonstop flight time
+7h
time difference · heading northeast
See live HOU→SLD fares Phone-only fares on this route — call free
Flight time details
5,687 miles nonstop takes roughly 11h 37m 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
- HOU — William P Hobby Airport · Houston, United States
- SLD — Sliač Airport · Sliac, Slovakia
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 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
Near SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 mi away
Frequently asked questions
How far is HOU from SLD?
The flight distance from Houston (HOU) to Sliac (SLD) is 5,687 miles (9,152 km, 4,942 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HOU to SLD?
A nonstop flight takes about 11h 37m 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 Sliac?
Sliac is 7 hours ahead of Houston.
What is the cheapest way to fly from HOU to SLD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HOU–SLD that never appear on search engines, with no booking fees.