Clime
← Back to Blog
Tips

Managing Weather Risks for Connecting Flights at Major U.S. Airports

June 22, 2026 · The Clime Team
Managing Weather Risks for Connecting Flights at Major U.S. Airports

When planning connecting flights through major U.S. airports, understanding and mitigating weather-related risks is crucial for a seamless travel experience.

How Does Weather Affect Connecting Flights?

Weather conditions can significantly impact flight schedules, leading to delays, cancellations, and missed connections. Severe weather events such as thunderstorms, snowstorms, and high winds can disrupt airport operations, affecting both arriving and departing flights. For instance, powerful thunderstorms can cause nationwide flight groundings, as seen on July 8, 2025, when over 1,290 flights were canceled, and more than 4,400 were delayed due to severe weather impacting major airports like JFK and Newark. (visaverge.com)

Which Airports Are Most Affected by Weather Delays?

Certain U.S. airports are more susceptible to weather-related delays due to their geographic locations and operational challenges. Airports such as Dallas/Fort Worth International (DFW), Newark Liberty International (EWR), LaGuardia Airport (LGA), Boston Logan International (BOS), and Philadelphia International Airport (PHL) have been identified as having higher rates of delays and cancellations. For example, in 2026, DFW was ranked as the world's riskiest hub for connections, with a score of just 6.15. (timeout.com)

How Can Travelers Mitigate Weather-Related Risks?

To minimize the impact of weather-related disruptions on connecting flights, consider the following strategies:

  • Choose Airports with High On-Time Performance: Opt for airports known for their reliability. For instance, Salt Lake City International Airport (SLC) has a high on-time performance rate, making it a favorable choice for connections. (flightdelaypredictor.com)

  • Allow Ample Connection Time: Ensure sufficient time between connecting flights to accommodate potential delays. A minimum of 90 minutes for domestic and 2 hours for international connections is recommended, especially when transiting through high-risk airports. (delayguard.ai)

  • Monitor Weather Forecasts: Stay informed about weather conditions at both departure and arrival airports. Severe weather can lead to ground stops and delays; for example, in March 2026, ground stops were issued at Hartsfield-Jackson Atlanta International Airport (ATL) and Charlotte Douglas International Airport (CLT) due to major storms. (aerotime.aero)

  • Consider Alternative Routes: If possible, choose connecting flights through airports less prone to weather-related disruptions. Western airports like DFW, Denver International Airport (DEN), Phoenix Sky Harbor International Airport (PHX), and ATL are structurally more reliable connection hubs than New York-area airports. (delayguard.ai)

  • Stay Updated with Airline Communications: Regularly check for updates from your airline regarding flight statuses and any changes due to weather conditions. The Federal Aviation Administration (FAA) provides information on how weather impacts flight operations, including procedures during thunderstorms. (faa.gov)

How Can Planes Live Assist Travelers?

Planes Live offers real-time flight tracking and weather updates, enabling travelers to monitor their flights and connecting flights effectively. By providing timely information on flight statuses and weather conditions, Planes Live helps travelers make informed decisions and adjust their plans proactively, reducing the stress associated with weather-related disruptions.

By proactively considering these factors and utilizing tools like Planes Live, travelers can enhance their journey and minimize the impact of weather-related disruptions on connecting flights.

Frequently Asked Questions