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IAH to DRT: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Del Rio (Del Rio International Airport)
338 mi
544 km · 294 nm
1h 21m
estimated nonstop flight time
Same time
time difference · heading west
See live IAH→DRT fares Phone-only fares on this route — call free
Flight time details
338 miles nonstop takes roughly 1h 21m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- IAH — George Bush Intercontinental Houston Airport · Houston, United States
- DRT — Del Rio International Airport · Del Rio, 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 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
Near DRT
- DLF · DLF Airport9 mi away
- ACN · Ciudad Acuña New International Airport11 mi away
- PDS · Piedras Negras International Airport57 mi away
- UVA · Garner Field72 mi away
Frequently asked questions
How far is IAH from DRT?
The flight distance from Houston (IAH) to Del Rio (DRT) is 338 miles (544 km, 294 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to DRT?
A nonstop flight takes about 1h 21m 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 cheapest way to fly from IAH to DRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–DRT that never appear on search engines, with no booking fees.