Airlines With the Most Delays

It’s been a turbulent year for air travel in the United States. In 2023, approximately 21.2% of all flights experienced delays, continuing to disrupt travel plans for millions of passengers. According to the latest data from the Bureau of Transportation Statistics (BTS), the 10 major U.S. airlines collectively achieved an on-time performance rate of 78.29% through mid-2023. This reflects a slight improvement from previous years, but delays remain widespread, caused by factors ranging from operational inefficiencies to adverse weather conditions and technical issues. As these disruptions continue to challenge the industry, knowing which airline has the most delays is crucial for making informed travel decisions.

List of Airlines With the Most Delays

To provide a clearer picture of which airlines are most affected by delays, below is a breakdown of the most delayed airlines in the United States based on 2023 flight delay statistics. The data, sourced from the Bureau of Transportation Statistics, gives insight into each carrier’s delay rate and the total number of flights, helping travelers understand the airlines most likely to face disruptions.

This table provides an overview of the airline with the most delays along with others that frequently experience delays. Turkish Airlines leads with a delay rate of 36.38%, while Spirit Airlines and Frontier Airlines follow closely behind, with delay rates exceeding 30%. The data reflects current trends in airline performance and is crucial for travelers aiming to avoid disruptions in their plans.

Why Do Flights Get Delayed?

Flight delays can occur for a variety of reasons, both within and beyond the airline’s control. Understanding the main causes of delays can help travelers better prepare for potential disruptions. Below are some of the most common issues that lead to flight delays:

1. Weather-Related Delays – adverse conditions such as thunderstorms, fog, snowstorms, or strong winds often make it unsafe for planes to take off or land.
2. Technical Issues – mechanical failures or unscheduled maintenance needs can ground planes until repairs are completed.
3. Operational Factors – late-arriving crews or aircraft, as well as scheduling problems, can cause further delays.
4. Air Traffic Control Restrictions – high traffic volumes or airspace congestion often lead to hold-ups as planes wait for clearance to take off or land.
5. Security Checks and Ground Handling – delays can result from extended security screenings or inefficiencies in handling luggage, refueling, or loading passengers.
6. Waiting for Connecting Passengers – flights can sometimes be delayed to accommodate passengers arriving from delayed connecting flights.

By being aware of these common causes of flight delays, travelers can manage their expectations and plan for potential disruptions in their travel plans.

Should Airlines Compensate for Delays?

Air carriers are generally required to provide compensation to passengers for delays under certain conditions, particularly if the delay is within the airline’s control. For example, if a flight is delayed due to operational issues, such as crew shortages or technical faults, passengers may be entitled to compensation. This can include monetary compensation, meal vouchers, or accommodation, depending on the length and circumstances of the delay.

However, airlines typically do not provide compensation for delays caused by factors outside their control, such as extreme weather or air traffic control restrictions. Each airline’s policy may vary, and specific regulations, like EU261 in Europe, outline when compensation is due. Travelers should review the airline’s terms or consult relevant rules to understand their rights during delays.