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TCM to IAH: distance & flight time
Tacoma (McChord Air Force Base) → Houston (George Bush Intercontinental Houston Airport)
1,868 mi
3,007 km · 1,624 nm
4h 8m
estimated nonstop flight time
+2h
time difference · heading southeast
See live TCM→IAH fares Phone-only fares on this route — call free
Flight time details
1,868 miles nonstop takes roughly 4h 8m gate to gate, flying southeast. 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
- TCM — McChord Air Force Base · Tacoma, 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 TCM
- SEA · Seattle Tacoma International Airport23 mi away
- GRF · Gray Army Air Field6 mi away
- TIW · Tacoma Narrows Airport10 mi away
- OLM · Olympia Regional Airport23 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 TCM from IAH?
The flight distance from Tacoma (TCM) to Houston (IAH) is 1,868 miles (3,007 km, 1,624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TCM to IAH?
A nonstop flight takes about 4h 8m 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 Tacoma and Houston?
Houston is 2 hours ahead of Tacoma.
What is the cheapest way to fly from TCM to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TCM–IAH that never appear on search engines, with no booking fees.