Need help booking?
Unpublished phone-only deals available
AZO to IAH: distance & flight time
Kalamazoo (Kalamazoo Battle Creek International Airport) → Houston (George Bush Intercontinental Houston Airport)
1,006 mi
1,619 km · 874 nm
2h 39m
estimated nonstop flight time
-1h
time difference · heading southwest
See live AZO→IAH fares Phone-only fares on this route — call free
Flight time details
1,006 miles nonstop takes roughly 2h 39m gate to gate, flying southwest. 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
- AZO — Kalamazoo Battle Creek International Airport · Kalamazoo, 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 AZO
- BTL · W K Kellogg Airport16 mi away
- EKI · Elkhart Municipal Airport42 mi away
- GRR · Gerald R. Ford International Airport45 mi away
- ANQ · Tri State Steuben County Airport48 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 AZO from IAH?
The flight distance from Kalamazoo (AZO) to Houston (IAH) is 1,006 miles (1,619 km, 874 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AZO to IAH?
A nonstop flight takes about 2h 39m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from AZO to IAH?
Nonstop service on AZO–IAH depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 39m nonstop estimate.
What is the time difference between Kalamazoo and Houston?
Houston is 1 hour behind Kalamazoo.
What is the cheapest way to fly from AZO to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AZO–IAH that never appear on search engines, with no booking fees.
Why are some AZO to IAH fares phone-only?
Consolidator contracts let us sell certain AZO–IAH tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.