Most travelers assume they already know which airports to dread. Newark’s meltdowns have made national news for years, and O’Hare’s weather delays are practically a punchline. But the newest government data tells a different story, and it points at an airport most people consider one of the more convenient in the country.
Nationally, nearly one flight in four now lands late. At the worst-performing hubs, the odds get much worse than that, closer to one flight in three. For anyone booking connections, weddings, cruise departures, or a once-a-year trip to see grandchildren, that is not a small risk. It is a coin flip stacked against the traveler.
The Airport Topping the List Might Surprise You
According to 2025 data from the Bureau of Transportation Statistics, Ronald Reagan Washington National Airport (DCA) had the worst on-time arrival rate of any of the 30 busiest airports in the country, at just 68.3 percent. That is the lowest mark in the nation, worse than Newark, worse than O’Hare, worse than any airport most travelers actively try to avoid.
Part of the reason is tragic. In January 2025, a midair collision between a military helicopter and a passenger jet near the airport led to runway closures and tightened airspace restrictions. The airport’s on-time rate collapsed to just 53.58 percent the following month. Combined with some of the most congested airspace in the country, DCA has struggled to recover ever since.
The Rest of the Bottom Five
Reagan National is not flying solo at the bottom of the table. These are the five worst-performing major US airports for 2025, based on Bureau of Transportation Statistics figures.
| Rank | Airport | On-Time Arrivals | What’s Behind It |
|---|---|---|---|
| 1 (worst) | Washington National (DCA) | 68.3% | Congested airspace, 2025 safety restrictions |
| 2 | Newark Liberty (EWR) | 70.0% | Air traffic controller shortages, equipment outages |
| 3 | LaGuardia (LGA) | 71.75% | Weather-slowed traffic in tight airspace |
| 4 | Boston Logan (BOS) | 72.58% | Late-arriving aircraft, runway closures |
| 5 | Dallas/Fort Worth (DFW) | 72.75% | High volume, seasonal storms |
The waits at some of these airports are long enough to wreck a connection outright. A delayed departure at Newark drags on for more than 84 minutes on average. LaGuardia is not far behind, at over 81 minutes. Anyone with a tight layover booked through either airport should treat that connection as fragile.
Newark’s troubles were severe enough in 2025 that the Federal Aviation Administration capped the airport at 72 combined arrivals and departures per hour, a restriction that remains in place into late 2026 while controller staffing recovers.
Where Flights Actually Run On Schedule
Not every airport is a gamble. Salt Lake City led the nation in 2025, with 84.32 percent of flights on time. Los Angeles, Minneapolis-St. Paul, Atlanta, and Detroit rounded out the top five, each hovering around the 80 percent mark. Atlanta’s showing is especially notable, since it is the busiest airport on the planet and still manages to outperform far smaller hubs.
The lesson worth remembering is that the airline matters as much as the airport. Nationally, the single biggest cause of delays in 2025 was aircraft arriving late from a previous leg, a problem that follows the carrier rather than the terminal. A reliable airline flying out of a mediocre airport will often beat an unreliable one flying out of a great airport.
What This Actually Means If a Delay Hits
It helps to know exactly what airlines owe passengers before a delay turns into a lost day. On a purely domestic US flight, there is no law requiring an airline to pay cash compensation for a delay itself. A proposed rule that would have required $200 to $300 for controllable delays of three hours or more was formally withdrawn by the Department of Transportation in November 2025, so that protection does not currently exist.
Cancellations are different. If a flight is cancelled or significantly changed and a traveler chooses not to be rebooked, the airline must issue a full cash refund automatically, without the passenger having to request it. A significant change means a shift of three or more hours domestically, or six or more hours internationally, along with airport changes or added connections. Refunds must land within seven days for card payments and twenty days for other payment methods.
International travel adds another layer worth knowing. Flights departing a European Union airport, or flights into Europe on an EU-based carrier, fall under EU Regulation 261. A delay of three or more hours on a qualifying route can be worth up to €600 per passenger, regardless of which airline is at fault. Many American travelers assume US rules apply the whole way and never claim what they are owed.
A few practical steps make the difference when travel runs through one of these hubs this year. Building in a longer connection window, particularly through Newark or LaGuardia, avoids the worst of the risk. Photographing the departure board and keeping every airline notification creates a paper trail if a claim becomes necessary later. Saving receipts for meals, taxis, or an unplanned hotel night matters too, since those costs can factor into a claim on international routes.
Source: Bureau of Transportation Statistics data as reported by Gyro.

