Flights to Mexico are more complicated in 2025
If you’re planning a trip to Mexico this year, don’t just check the weather; check the flight rules. In 2025, U.S.-Mexico aviation tensions are reshaping how Americans fly south.
From airport changes in Mexico City to tighter U.S. airline regulations, your favorite getaway might come with new hurdles. These travel shifts stem from a back-and-forth dispute between the two countries that’s now affecting routes, bookings, and even the big airline partnerships.
Let’s break down exactly what’s happening, and what it means for your next beach or city escape.
Airport shake-ups in Mexico
Since 2022, Mexico has been forcing both passenger and cargo flights, especially U.S. carriers, out of the crowded Benito Juarez International Airport (MEX) in Mexico City. Instead, flights are being moved to the newer Felipe Ángeles International Airport (AIFA), which is farther from the city center and less convenient.
Mexico says it’s all about relieving congestion ahead of the 2026 World Cup. But the U.S. views it as a violation of air travel agreements, and it’s now pushing back hard, creating a ripple effect for travelers.
Mexico’s airport move caught U.S. airlines off guard
The sudden shift of cargo and passenger operations from MEX to AIFA hit U.S. airlines hard. Many weren’t ready to reroute logistics or change passenger connections. Critics say the new airport isn’t fully equipped to handle the same volume, leading to delays and limited services.
While Mexico defends the change as long-term infrastructure planning, the U.S. government sees it as unfair treatment of its airlines, especially when changes were made unilaterally without proper consultation.
U.S. DOT responds with flight restrictions
In response, the U.S. Department of Transportation (DOT) rolled out new rules for Mexican airlines flying to America. Starting in mid-2025, Mexican carriers must submit their U.S. flight schedules for approval.
Any large chartered flights, passenger or cargo, also need to get the green light from DOT first. It’s a big deal, especially for business and holiday travel. The move is part of what officials call an “America First” stance, meant to protect U.S. airline interests.
Delta and Aeromexico could face a major setback
One major flashpoint is the partnership between Delta and Aeromexico. The U.S. government is threatening to revoke its antitrust immunity, which allows the airlines to coordinate routes and prices.
Without it, fares could spike, and travelers may lose access to seamless U.S.-Mexico flights. The airlines argue their partnership benefits consumers, offering more flights and better prices. But Washington sees this as leverage, and it’s willing to use it.
Flights getting canceled or denied? It’s possible
These new rules are already causing turbulence. Some flight requests have reportedly been delayed or denied as both countries adjust. While Mexico is still the top destination for U.S. travelers, the uncertainty is unsettling for airlines and tourists alike.
If things escalate, more cancellations or rerouted flights could be on the horizon. The DOT says it’s about fairness; Mexican officials claim it’s political. Either way, travelers could feel the squeeze.
Why Mexico’s new airport isn’t everyone’s favorite
Felipe Ángeles International Airport (AIFA), the new airport replacing MEX for many flights, is about 48 km (30 miles) from Mexico City’s center. That’s a long trek, especially if you’re not familiar with the area or in a hurry.
Many travelers say it lacks the infrastructure and amenities of MEX. Plus, the move caught airlines off guard, with few options for lounge access, transit, and onward flights. It’s one of the core reasons for the travel tension today.
Is this all just politics?
Mexico claims its airport changes are about safety, efficiency, and preparation for major events like the World Cup. But U.S. officials believe it’s a breach of the 2015 bilateral air agreement, which was supposed to guarantee fair access.
While there’s no official “ban” on flights, these diplomatic tit-for-tats are starting to feel like one. Behind the scenes, it’s a tug-of-war between protecting sovereignty and keeping the travel market fair.
What this means for travelers right now
If you’re flying to Mexico in 2025, check which airport you’re flying into, MEX or AIFA, and be prepared for possible changes. Also, watch for last-minute flight updates, especially with charter flights or smaller carriers.
Some routes may experience schedule changes, reduced service, or longer travel times. Booking through a major airline could give you more stability, but even then, stay alert. You don’t want surprises at the gate.
Mexico is still the #1 spot
Despite the drama, Mexico continues to be the most visited country by Americans, with around 45 million international arrivals in 2024. Beach resorts, cultural cities, and quick flight times make it a top choice.
So while there are complications, most trips are still going smoothly. This isn’t a reason to cancel your plans, but it is a reason to double-check them. Awareness is your best travel buddy this year.
Return ticket? Yes, you might need one now
A lesser-known rule catching some travelers off guard in 2025 is the need for proof of onward or return travel. Mexican authorities are stepping up enforcement, and some Americans have been denied entry for not having one.
It’s a good idea to bring a printed or digital confirmation of your return flight. Even if you’re planning to bus into another country or stay a while, show some kind of exit plan.
Where security warnings still apply
The U.S. State Department continues to issue region-specific travel advisories for Mexico. Popular tourist zones like Cancun and Los Cabos are generally fine, but areas in states like Guerrero and Michoacán remain under warnings due to crime and violence.
The new flight tension doesn’t directly affect safety on the ground, but it’s one more reason to stay informed. Always check travel.state.gov before you fly.
Is cargo competition to blame too?
This battle isn’t just about passenger flights. Cargo carriers are deeply affected, too. Mexico ordered all-cargo airlines out of MEX, which disrupted the supply chain and business travel logistics. The U.S. argues this unfairly targets its carriers and gives Mexican companies an edge.
In response, DOT is clamping down on Mexican cargo flights. So if your business depends on air freight or you’re expecting goods via air, expect potential delays
How this affects U.S.-Mexico trade
The aviation fight could spill over into broader U.S.-Mexico trade relations. Officials warn that continued disagreements might affect other transport and tourism agreements, and possibly trigger retaliatory moves.
That could mean more headaches for cross-border business and tourism. For now, most travelers won’t notice this level of tension, but experts say it’s worth watching, especially if things don’t cool down soon.
Who wins and who loses in this flight?
Right now, no one’s really “winning.” Airlines on both sides are facing disruptions. Travelers are stuck with confusion, longer commutes, or higher prices.
The U.S. government wants to defend fairness in international air travel. Mexico wants to assert its right to manage its own airports. Next, See how Trump’s 2025 travel policies could reshape the way you fly next.
What to do before you fly to Mexico
Planning to head to Mexico soon? Here’s what to do:
- Check which airport your flight uses.
- Look out for last-minute flight changes.
- Make sure you have a return or onward ticket.
- Stay up to date on regional advisories.
- Book with major airlines when possible for more reliable service.
The good news? Most trips are still happening. But a little planning goes a long way when flight rules are in flux
It’s not just Mexico, American tourists are being sidelined in more spots than you’d think. See which countries are pushing back.
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