Clime
← Back to Blog
Tips

Understanding How Weather Causes Flight Delays: A Beginner's Guide

June 22, 2026 · The Clime Team
Understanding How Weather Causes Flight Delays: A Beginner's Guide

Weather is the leading cause of flight delays in the United States, accounting for over 74% of significant delays. (faa.gov) Understanding how different weather conditions impact air travel can help passengers anticipate and manage potential disruptions.

How Does Weather Affect Flight Operations?

Adverse weather conditions can disrupt flight schedules in several ways:

  • Thunderstorms: These storms can cause severe turbulence, lightning, and hail, leading to flight reroutes, holds, or diversions. (faa.gov)

  • Heavy Snow and Ice: Accumulation on runways and aircraft surfaces can delay takeoffs and landings. (unanswered.io)

  • Low Visibility: Fog and heavy rain can reduce visibility, making it challenging for pilots to navigate safely. (weather.metoffice.gov.uk)

  • Strong Winds: High winds can affect aircraft stability during takeoff and landing, necessitating delays or cancellations. (weather.metoffice.gov.uk)

Which Airports Are Most Affected by Weather Delays?

Certain airports are more susceptible to weather-related delays due to their geographic locations and operational capacities:

  • Newark Liberty International Airport: Located in New Jersey, Newark experienced nearly 8,000 weather-related delays in 2022. (faa.gov)

  • LaGuardia Airport: Situated in Queens, New York, LaGuardia had over 5,000 weather-related delays in the same year. (faa.gov)

How Can Passengers Stay Informed About Weather-Related Delays?

Staying updated on weather conditions can help passengers anticipate potential delays:

  • Use Reliable Weather Apps: Platforms like Planes Live provide real-time weather updates and flight status information, helping travelers make informed decisions.

  • Monitor Airport Websites: Airports often post real-time updates on weather conditions and any resulting delays.

  • Check Airline Notifications: Airlines typically send alerts about flight status changes due to weather.

What Are the Best Practices for Minimizing the Impact of Weather Delays?

While weather is unpredictable, passengers can take steps to reduce its impact:

  • Book Morning Flights: Flights earlier in the day are less likely to be affected by cascading delays.

  • Allow Extra Time for Connections: Longer layovers can provide a buffer against potential delays.

  • Choose Airports with High On-Time Performance: Airports with better track records for on-time departures and arrivals can reduce the likelihood of delays.

How Does Planes Live Help with Weather-Related Flight Information?

Planes Live offers comprehensive features to assist travelers:

  • Real-Time Weather Updates: Access current weather conditions at your departure and arrival airports.

  • Flight Status Notifications: Receive timely alerts about your flight's status, including any weather-related changes.

  • Interactive Maps: Visualize weather patterns and their potential impact on your flight path.

By leveraging Planes Live, travelers can stay informed and make proactive decisions to navigate weather-related disruptions effectively.

Highlights:

Frequently Asked Questions