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MER to IAH: distance & flight time
Merced (Castle Airport) → Houston (George Bush Intercontinental Houston Airport)
1,532 mi
2,466 km · 1,331 nm
3h 28m
estimated nonstop flight time
+2h
time difference · heading east
See live MER→IAH fares Phone-only fares on this route — call free
Flight time details
1,532 miles nonstop takes roughly 3h 28m 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
- MER — Castle Airport · Merced, 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 MER
- MCE · Merced Regional Macready Field7 mi away
- MOD · Modesto City Co-Harry Sham Field27 mi away
- RMY · Mariposa Yosemite Airport30 mi away
- MAE · Madera Municipal Airport37 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 MER from IAH?
The flight distance from Merced (MER) to Houston (IAH) is 1,532 miles (2,466 km, 1,331 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MER to IAH?
A nonstop flight takes about 3h 28m 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 MER to IAH?
Nonstop service on MER–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 3h 28m nonstop estimate.
What is the time difference between Merced and Houston?
Houston is 2 hours ahead of Merced.
What is the cheapest way to fly from MER to IAH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MER–IAH that never appear on search engines, with no booking fees.
Why are some MER to IAH fares phone-only?
Consolidator contracts let us sell certain MER–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.