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CXO to NTR: distance & flight time
Conroe (Conroe-North Houston Regional Airport) → Monterrey (Del Norte International Airport)
427 mi
687 km · 371 nm
1h 24m
estimated nonstop flight time
-1h
time difference · heading southwest
See live CXO→NTR fares Phone-only fares on this route — call free
Flight time details
427 miles nonstop takes roughly 1h 24m 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
- CXO — Conroe-North Houston Regional Airport · Conroe, United States
- NTR — Del Norte International Airport · Monterrey, Mexico
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 CXO
- IAH · George Bush Intercontinental Houston Airport26 mi away
- DWH · David Wayne Hooks Memorial Airport22 mi away
- HTV · Huntsville Regional Airport29 mi away
- IWS · West Houston Airport40 mi away
Near NTR
Frequently asked questions
How far is CXO from NTR?
The flight distance from Conroe (CXO) to Monterrey (NTR) is 427 miles (687 km, 371 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CXO to NTR?
A nonstop flight takes about 1h 24m 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 CXO to NTR?
Nonstop service on CXO–NTR 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 1h 24m nonstop estimate.
What is the time difference between Conroe and Monterrey?
Monterrey is 1 hour behind Conroe.
What is the cheapest way to fly from CXO to NTR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CXO–NTR that never appear on search engines, with no booking fees.
Why are some CXO to NTR fares phone-only?
Consolidator contracts let us sell certain CXO–NTR 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.