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DMA to IAH: distance & flight time
Tucson (Davis Monthan Air Force Base) → Houston (George Bush Intercontinental Houston Airport)
931 mi
1,499 km · 809 nm
2h 29m
estimated nonstop flight time
+2h
time difference · heading east
See live DMA→IAH fares Phone-only fares on this route — call free
Flight time details
931 miles nonstop takes roughly 2h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- DMA — Davis Monthan Air Force Base · Tucson, 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 DMA
- TUS · Tucson International Airport5 mi away
- AVW · Marana Regional Airport26 mi away
- MZJ · Pinal Airpark35 mi away
- FHU · Sierra Vista Municipal Libby Army Air Field51 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 DMA from IAH?
The flight distance from Tucson (DMA) to Houston (IAH) is 931 miles (1,499 km, 809 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DMA to IAH?
A nonstop flight takes about 2h 29m 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 Tucson and Houston?
Houston is 2 hours ahead of Tucson.
What is the cheapest way to fly from DMA to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DMA–IAH that never appear on search engines, with no booking fees.