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NTR to SEP: distance & flight time
Monterrey (Del Norte International Airport) → Stephenville (Stephenville Clark Regional Airport)
456 mi
734 km · 396 nm
1h 27m
estimated nonstop flight time
+1h
time difference · heading north
See live NTR→SEP fares Phone-only fares on this route — call free
Flight time details
456 miles nonstop takes roughly 1h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- NTR — Del Norte International Airport · Monterrey, Mexico
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 NTR
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is NTR from SEP?
The flight distance from Monterrey (NTR) to Stephenville (SEP) is 456 miles (734 km, 396 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NTR to SEP?
A nonstop flight takes about 1h 27m 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 NTR to SEP?
Nonstop service on NTR–SEP 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 27m nonstop estimate.
What is the time difference between Monterrey and Stephenville?
Stephenville is 1 hour ahead of Monterrey.
What is the cheapest way to fly from NTR to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NTR–SEP that never appear on search engines, with no booking fees.
Why are some NTR to SEP fares phone-only?
Consolidator contracts let us sell certain NTR–SEP 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.