Is the LaGuardia perimeter rule still in effect in 2026?

Yes. The 1,500-mile perimeter rule remains in force, with grandfathered exceptions for Denver and for Saturday-only flights. State legislation to change it has been introduced but not enacted.

Can I fly internationally from LaGuardia?

Only limited international service: precleared Canadian markets like Toronto and Montreal, a few seasonal Caribbean routes, and (from late 2026) Delta's New York-Bermuda flights. Long-haul international runs from JFK or Newark.

The LaGuardia Perimeter Rule, Explained

Why you can fly to Chicago but not Los Angeles nonstop from LaGuardia — the 1,500-mile perimeter rule, its Denver and Saturday exceptions, and what it means for your itinerary.

If you've ever wondered why LaGuardia has no nonstop to the West Coast, the answer is a 1984 rule that still shapes the airport's route map in 2026.

What the rule says

The perimeter rule, set by the Port Authority, bars nonstop flights to or from LaGuardia beyond 1,500 miles. It was created to push long-haul traffic to JFK and Newark and keep LaGuardia focused on short- and medium-haul domestic service. It remains in effect in 2026; New York State bills to modify it are pending but have not passed.

The two exceptions

Denver. Daily nonstops to Denver (about 1,620 miles) are grandfathered in — LaGuardia's longest regular route.
Saturdays. Beyond-perimeter flights are permitted on Saturdays only. In practice, airlines use this for seasonal leisure routes (Florida, the Caribbean), not for scheduled West Coast service — there is no regular Saturday LGA-to-LAX nonstop, so don't plan around one.

What it means for your trip

Within ~1,500 miles (the entire East Coast, the Midwest, eastern Canada, the nearer Caribbean): LaGuardia is a great option, often the closest and fastest to Midtown.
Beyond 1,500 miles (West Coast, Mountain West except Denver, Europe, Asia, most long-haul): you'll connect from LGA or, better, fly nonstop from JFK or Newark.

The international wrinkle

LaGuardia does fly some international — but only short, precleared markets: Toronto and Montreal (US preclearance), with seasonal service to a few Caribbean points, and Delta is moving its New York-Bermuda service to LGA in late 2026. Anything requiring a long-haul aircraft or a customs hall on arrival goes to JFK or EWR.

Bottom line: the perimeter rule makes LaGuardia excellent for the trips it's allowed to fly and irrelevant for the ones it isn't. When your destination is far, start at JFK or Newark — our airport picker handles this automatically.