American Airlines Challenges United with New Flights to Sint Maarten
By St. Martin Sotheby’s International Realty · May 2, 2025 · Updated November 10, 2026
island-updates
American’s decision to introduce this route is part of a larger effort to strengthen its presence in Chicago, traditionally a United Airlines stronghold. By launching service to high-demand leisure markets like SXM, American is betting on the sustained appetite for tropical getaways during the colder months in the Midwest. The airline's expanded winter offerings include not only new destinations but also increased frequency on existing Caribbean routes, positioning it as a serious contender in the battle for Chicago-based vacation travelers.
The new and updated Caribbean destinations for American Airlines are as follows:
The new flights are added to American Airlines’s previously announced daily service to St. Thomas (STT); Grand Cayman, Cayman Islands (GCM); Aruba (AUA); and Liberia, Costa Rica (LIR).
For travelers coming from Chicago, Illinois and the surrounding region, the competition means more flexibility, better prices, and easier access to the sun-drenched shores of Sint Maarten. For the island itself, however, the implications go far beyond increased tourist foot traffic. The added capacity from American Airlines supports broader trends of rising airlift to the island, which has been experiencing a robust rebound in tourism post-pandemic.
Tourism authorities in Sint Maarten have reported record-breaking stopover arrivals in 2024, surpassing 600,000 visitors. This growth is fueled in part by improved infrastructure, including the newly renovated Princess Juliana International Airport, which has expanded capacity and streamlined passenger processing. Increased connectivity from U.S. hubs like Chicago plays a crucial role in sustaining this momentum.
More flights translate to more tourism dollars being spent on the island, which stimulates the local economy and creates job opportunities across sectors such as hospitality, retail, and transportation. But the impact is perhaps most pronounced in the real estate market. With hotel occupancy rates climbing and demand for vacation rentals surging, investors are taking note. Real estate values are rising, particularly in high-demand areas like Indigo Bay, Cupecoy, and beyond, as second-home buyers and income-focused investors capitalize on strong rental returns and the absence of property or capital gains taxes.
As American Airlines joins United on the ORD–SXM route, it’s not just a win for travelers seeking a winter escape—it’s a signal of confidence in Sint Maarten’s long-term appeal as a Caribbean powerhouse. Increased airlift means more eyes on the island, more dollars in the economy, and a brighter outlook for those investing in its future.
Caribbean travelers are urged to contact our experienced team of specialists to begin planning their next trip to Sint Maarten and Saint Martin for assistance with vacation rentals, car rentals, activities and more. Furthermore, and real estate investors and those interested in owning a property in the Caribbean should be sure to reach out to discuss their real estate goals.