Flights Monterrey to Dallas (MTY-DFW): airlines, frequency

Flights Monterrey → Dallas: airlines, fares, timing

The MTY–DFW route appears in our catalogue with 18 weekly departures (~2.6 per day) across 3 airlines, 1.8 h of block time and 846 km great-circle between Monterrey and Dallas. Demand score: 8/10, classified as the Mexico-US paisano corridor.

Monterrey to Dallas is one of the most active business corridors between northern Mexico and Texas, with around 18 flights a week. Monterrey is the country’s main industrial centre, and the route carries mostly corporate travellers, alongside families visiting relatives. Block time is under two hours, the shortest international sector out of the city.

At ~2.6 departures a day there is daily service but little cushion: if the flight cancels, the same airline’s next option is usually the following day. Leave slack on any onward connection and avoid buying the last departure of the day when something is booked after it.

Our classification places this pair in the Mexico-US paisano corridor, with migrant_route = yes. The 8/10 demand score is our own composite of search volume, family-travel recurrence and leisure seasonality; it compares corridors against each other inside this site and is not a passenger count.

Airlines operating this route

3 airlines operate MTY–DFW: Aeromexico, American Airlines, Volaris. 2 are full-service and 1 low-cost; included checked allowance ranges from 0 to 25 kg depending on the operator. Between them they run 18 weekly departures over 1.8 h of block time; alliances present: SkyTeam, oneworld.

Three carriers fly MTY-DFW: Aeroméxico and American Airlines operate full-service with baggage included, while Volaris flies it low-cost. American has one of its largest hubs at Dallas-Fort Worth, widening onward connections across the rest of the country. All three fly direct.

Full-service and low-cost are not selling the same thing. The pair’s 2 full-service airlines sell a price that already includes a bag and usually paid changes; the 1 low-cost ones sell the seat and charge for everything else. At comparable departure times the decision comes down to how much luggage you really carry and whether you need date flexibility — not to the first figure the search engine shows.

MXN fares — what to expect

There is no live cached fare for MTY-DFW, but 4 historical readings exist between 2026-W23 and 2026-W27: the observed floor in that window was $3,243 MXN and the ceiling $6,360 MXN. Only 34 of 109 corridors returned a price on the last pass.

As a short business route with three carriers, MTY-DFW is competitively priced. Corporate demand keeps fares higher mid-week and lower at weekends. December and Holy Week push prices up; the rest of the year, three to five weeks usually secures a reasonable fare in MXN.

Get live fares on Aviasales →

Buying window: a general market rule of thumb. At demand 8/10 and 18 weekly departures the usual reference is 4 to 8 weeks ahead on ordinary dates and 8 to 12 weeks for December, Holy Week and summer. That is a general Mexican-market rule of thumb, not a measurement of MTY-DFW: our series records observed prices, not the lead time at which each ticket was bought. What the data does support is that the lower the frequency, the sooner cheap inventory runs out.

About Dallas

Dallas (DFW) appears in 10 routes in our catalogue from 10 Mexican airports, totalling 153 weekly departures. The lowest fare detected into DFW departs QRO at $2,418 MXN. Dallas/Fort Worth International Airport (DFW, ICAO KDFW) lies 846 km from Monterrey and runs on America/Chicago.

Dallas-Fort Worth, in north Texas, is a major economic and aviation centre, closely tied to Monterrey by the industrial relationship between the two regions. For Monterrey travellers it is mostly a business destination, and its airport connects to practically all of the United States.

Destination record. Dallas-Fort Worth — American Airlines hub and core paisano destination for northern Mexicans (Monterrey, Saltillo) and Bajío (León, Guanajuato).

How the MTY-DFW fare has moved

Across 4 weekly readings between 2026-W23 and 2026-W27 of 2026, the detected minimum for MTY-DFW moved between $3,243 MXN and $6,360 MXN, a 96% range. The cheapest reading fell in week 2026-W23. The latest reading sits 4% below the one before it.

What a 96% range means. Dispersion like that between readings taken in different weeks says the price of MTY-DFW depends far more on when you look and which dates you search than on the airline. It is not a trend: these are point samples of the available floor, and a low floor usually corresponds to awkward dates — pre-dawn departures, midweek, off-season — rather than to a general market drop.

Method and limits of this series. These are 4 observations, one per collector pass, taken between 2026-W23 and 2026-W27 on the same pair and in the same currency (MXN). It is not a price index: it does not control for departure date, booking lead time or fare class, and a missing week means the query returned nothing, not that no flights existed. At that N it is good for placing today’s quote inside a known range, and for nothing else.

Passenger rights on the MTY–DFW route

25% of the ticket price is the minimum Art. 47 Bis of the Ley de Aviación Civil requires on the MTY → DFW leg, which departs Mexico, for a delay over 4 h attributable to the airline. On the return from the United States there is no federal delay compensation.

What does apply on departure from Mexico. Mexico’s Ley de Aviación Civil (Art. 47 Bis), enforced by AFAC and PROFECO, covers flights taking off from Mexican territory regardless of the airline’s nationality: a delay over 4 hours attributable to the carrier entitles you to at least 25% of the ticket price, and from the first hour the airline owes assistance that escalates with duration. Keep the boarding pass and the purchase receipt — a claim stands on those two documents.

What US DOT does not cover. The United States has no federal delay compensation: the Department of Transportation regulates refunds — your money back when the airline cancels or significantly changes the flight and you decline the alternative — but it does not require a payout for the hours you lost, the way EU261 does. The single federal exception is involuntary denied boarding from oversales, priced under 14 CFR Part 250; that is a different mechanism from delay and is not triggered by a late departure.

Documents to sort out before buying

Verified 2026-05-18: with a Mexican passport, Estados Unidos requires Visa B1/B2 obligatoria, at a cost of $185 USD no reembolsable and a maximum stay of Decidido en POE; típicamente 6 meses. Confirm the current amount before paying. Buying the ticket before the document exists is the expensive mistake on this route.

Check the current amount before paying. The consular fee and stay limit above are the ones in our immigration file, last verified on 2026-05-18. Consulates revise those amounts without notice and publish no change calendar, so confirm the current figure at the official source on the day you pay. A receipt issued at the old rate is neither refunded nor credited — it is simply paid again.

The right order: document first, ticket second. A cheap fare does not survive a pending immigration formality. The airline will not refund a non-refundable ticket because your visa was denied or delayed, and the change fee usually exceeds the saving you were chasing. Consular appointment waits run 30–180 days depending on the post, and buying the ticket first does not speed them up. Buy once the document is issued, or buy a changeable fare and accept that the premium is the price of the risk.

FAQ

The 5 questions on this record are answered from catalogue figures for MTY-DFW: routes and weekly frequencies, minimum fares observed by the collector, checked-baggage allowances and the rights regime that applies on each leg. No answer adds data that is not in those sources.

Which airlines fly Monterrey to Dallas? Direct MTY-DFW flights are operated by Aeromexico, American Airlines, Volaris. Compare baggage, fares and schedules in the carrier table above.

How long is the MTY-DFW flight and how often does it run? Block time is about 1.8 hours. The MTY-DFW route runs roughly 18 flights per week across all carriers.

How far ahead should I book MTY-DFW for the best fare? As a general Mexican-market rule of thumb — not a measurement of this route — booking runs 4-8 weeks ahead for regular dates and 8-12 weeks for peak season (Holy Week, Christmas, paisano summer). See the month-by-month fare heatmap above.

What is the checked baggage allowance on MTY-DFW? It varies by carrier and fare class — full-service carriers on this route usually include 23-25 kg, while low-cost carriers sell it separately. Confirm the current policy on the airline’s site before booking. Paisano travelers should check each carrier’s additional-baggage allowance.

Do Mexican passport holders need a visa for USA? B1/B2 required. Check the latest requirements with the consulate before buying your ticket.

Related articles

• Flights from Monterrey
• Flights to Dallas
• Baggage comparator

Published by FlightsMX Editorial Team. Last verified: May 2026. Fares are reference brackets — verify with the airline before booking.