US flight delays are affecting several major airports on Sunday, November 1, 2026, as thunderstorms, low visibility and air traffic restrictions disrupt operations in Florida, Texas, Arizona and Nevada.

The Federal Aviation Administration has reported weather-related traffic management programmes affecting Fort Lauderdale-Hollywood International Airport, while delays have also been recorded at Dallas Fort Worth, Phoenix Sky Harbor and Harry Reid International Airport in Las Vegas.

The restrictions come during a period of unsettled weather across parts of the United States, complicating travel plans for passengers making domestic and international connections.

Fort Lauderdale Flights Delayed by Thunderstorms

Fort Lauderdale-Hollywood International Airport is among the airports experiencing significant weather-related restrictions.

According to the FAA’s National Airspace System status report on Sunday, a ground delay programme was in effect because of thunderstorms.

At the time of the FAA snapshot, the programme listed an average assigned delay of approximately 56 minutes for affected arriving aircraft.

The same report showed an arrival delay of around 45 minutes in the airport’s delay information section, reflecting a different operational measure.

The FAA also published air traffic restrictions associated with thunderstorms affecting arrivals toward Fort Lauderdale and Miami.

These measures are designed to regulate the flow of aircraft when weather conditions reduce the number of flights air traffic controllers can safely handle.

Miami International Airport was also subject to traffic management restrictions, although the available snapshot did not establish an airport-wide average delay for all Miami flights.

Dallas, Phoenix and Las Vegas Also Report Delays

Dallas Fort Worth International Airport was reporting delays associated with low visibility, with the FAA listing departure delays of approximately 30 minutes at the time of its operational update.

At Phoenix Sky Harbor International Airport, low cloud ceilings were affecting operations, with delays of around 15 minutes shown in the FAA status report.

Harry Reid International Airport in Las Vegas was also reporting delays of approximately 15 minutes associated with air traffic management restrictions.

Southwest Florida International Airport near Fort Myers appeared in the FAA’s delay information with thunderstorm-related restrictions.

San Diego International Airport was separately subject to a ground delay programme associated with traffic volume and compressed arrival demand rather than thunderstorms.

The FAA figures represent a snapshot of air traffic conditions and may change as weather systems move or airport capacity improves.

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Why Weather Delays Spread Between Airports

Thunderstorms and low visibility can disrupt flight operations even when an airport remains open.

Air traffic controllers may reduce arrival rates, temporarily hold departing aircraft at their origin airports or assign alternative routes around severe weather.

These restrictions can affect flights hundreds of miles away from the original weather system, particularly when aircraft are scheduled to operate several journeys in one day.

Passengers may also experience knock-on delays as aircraft and flight crews arrive later than planned.

A ground delay programme does not mean every flight at an airport is delayed, and the actual impact varies by departure time and airline.

What Passengers Should Know Before Flying

Travellers departing from or connecting through affected airports should check their individual flight status directly with the operating airline.

Passengers with connecting flights should monitor both legs of their journey, as delays at the first airport can affect onward departures.

Airlines may offer flexible rebooking arrangements during severe weather, although eligibility depends on the carrier and the specific travel advisory.

Under US Department of Transportation rules, travellers whose flights are cancelled or significantly changed may be entitled to refunds if they choose not to accept the alternative transportation offered.

The FAA continues to monitor weather conditions and air traffic demand across the national airspace system, with further operational changes possible during the evening.