Need help booking?
Unpublished phone-only deals available
IAH to RDR: distance & flight time
Houston (George Bush Intercontinental Houston Airport) → Red River (Grand Forks Air Force Base)
1,247 mi
2,007 km · 1,084 nm
3h 11m
estimated nonstop flight time
Same time
time difference · heading north
See live IAH→RDR fares Phone-only fares on this route — call free
Flight time details
1,247 miles nonstop takes roughly 3h 11m gate to gate, flying north. 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
- RDR — Grand Forks Air Force Base · Red River, 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 RDR
- GFK · Grand Forks International Airport10 mi away
- TVF · Thief River Falls Regional Airport57 mi away
- PMB · Pembina Municipal Airport68 mi away
- DVL · Devils Lake Regional Airport70 mi away
Frequently asked questions
How far is IAH from RDR?
The flight distance from Houston (IAH) to Red River (RDR) is 1,247 miles (2,007 km, 1,084 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IAH to RDR?
A nonstop flight takes about 3h 11m 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 RDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IAH–RDR that never appear on search engines, with no booking fees.