Need help booking?
Unpublished phone-only deals available
LGC to IAH: distance & flight time
LaGrange (LaGrange Callaway Airport) → Houston (George Bush Intercontinental Houston Airport)
640 mi
1,029 km · 556 nm
1h 51m
estimated nonstop flight time
-1h
time difference · heading west
See live LGC→IAH fares Phone-only fares on this route — call free
Flight time details
640 miles nonstop takes roughly 1h 51m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- LGC — LaGrange Callaway Airport · LaGrange, 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 LGC
- PIM · Harris County Airport16 mi away
- ATL · Hartsfield Jackson Atlanta International Airport57 mi away
- AUO · Auburn University Regional Airport34 mi away
- CSG · Columbus Metropolitan Airport35 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 LGC from IAH?
The flight distance from LaGrange (LGC) to Houston (IAH) is 640 miles (1,029 km, 556 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGC to IAH?
A nonstop flight takes about 1h 51m 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 LaGrange and Houston?
Houston is 1 hour behind LaGrange.
What is the cheapest way to fly from LGC to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGC–IAH that never appear on search engines, with no booking fees.