Travel Disruption Across U.S. and South America as Over 30 Flights Are Cancelled Including Delta, American Airlines, Air Canada, and More Affecting Routes to Miami, New York, Los Angeles, Chicago, Buenos Aires, and More

Published on December 12, 2025

Flight cancellations and delays have caused significant disruptions for travelers at key airports across the United States and South America. From Buenos Aires to Miami, Las Vegas, New York, and Chicago, passengers are facing unexpected hurdles in their travel plans. This article examines the affected airports, the reasons behind the cancellations, and the impact on travelers. We will also highlight essential details for those planning to travel through these airports in the coming days.

Total Cancellations and Affected Destinations

The ongoing wave of cancellations has affected numerous flights across various major airports. Here’s a breakdown of the total number of cancellations and the destinations impacted:

Flight Cancellations at Buenos Aires and Miami Airports

Buenos Aires’ Ministro Pistarini International Airport (Ezeiza) has been affected by two significant cancellations:

• FBZ5210 (Boeing 738) – Scheduled to depart for Lt. Gen. Benjamin Matienzo International (Tucumán), this flight was cancelled on Wednesday, 7:20 AM -03.
• ARG1874 (Boeing 738) – A flight to Ushuaia-Malvinas Argentinas International, originally planned for Wednesday, 5:00 AM -03, has also been cancelled.

Meanwhile, at Miami International, multiple international and domestic flights were impacted:

• ACA7261 (Boeing 763) – Heading to Toronto Pearson International, this flight was cancelled for Friday, 1:05 AM EST.
• ACA7260 (Boeing 763) – Scheduled for El Dorado International (Bogotá), it was cancelled for Thursday, 2:00 PM EST.
• Several other flights were also impacted, including departures to Raleigh-Durham, Las Americas, and Piarco International. These cancellations and delays are wreaking havoc on travelers’ schedules, especially during peak travel periods.

Flight Disruptions at Las Vegas, Orlando, and New York Airports

Las Vegas’ Harry Reid International Airport has experienced several cancellations:

• WJA1819 (Boeing 38M) – Flying to Regina International, cancelled for Thursday, 6:55 PM PST.
• DAL8845 (Boeing 752) – Scheduled to depart for Sacramento International, cancelled for Thursday, 3:40 PM PST.
• ASA707 (Boeing 739) – Flying to Seattle-Tacoma International, cancelled for Wednesday, 7:00 AM PST.

In Orlando, a flight to Manchester, UK, EUK34 (Airbus A333), scheduled for Thursday, 5:45 PM EST, was also cancelled.

At John F. Kennedy International Airport in New York, multiple flights were disrupted:

• VIR46 (Airbus A35K) – Bound for London Heathrow, cancelled for Friday, 7:01 PM EST.
• JZA8899 (Embraer E75L) – Flying to Montreal-Trudeau, cancelled for Friday, 10:05 AM EST.
• Several domestic flights by Delta Airlines were also impacted, including flights to Dallas-Fort Worth, Southwest Florida, and LaGuardia. Passengers traveling on these routes should check for the latest updates as the situation develops.

Los Angeles and Chicago Airports: More Cancellations and Delays

Los Angeles’ LAX has also seen its share of disruptions. For instance, DAL8929 (Boeing 752), flying to Harry Reid International, was cancelled on Thursday, 2:00 PM PST.

In Chicago, O’Hare International Airport has had a significant number of flight cancellations:

• UAL3927 (Boeing 738) – Scheduled for Denver International, cancelled for Friday, 2:15 PM CST.
• JZA8958 (Bombardier CRJ9) – Bound for Montreal-Trudeau, cancelled for Friday, 7:05 AM CST.
• Several other flights were also affected, including those to Eppley Airfield (Omaha), LaGuardia, and Hong Kong International. Passengers flying with United Airlines and American Airlines should be prepared for additional disruptions.

Key Insights and Impact on Passengers

The large number of flight cancellations and delays at these major airports is causing significant inconvenience for passengers, particularly for those traveling internationally. Some of the hardest-hit destinations include Toronto, Bogotá, London, Ushuaia, and Montreal. Travelers should stay informed by checking their flight status regularly and be ready for possible delays or rebookings.

• Miami International cancellations have caused widespread disruption, especially for international passengers.
• Buenos Aires flight cancellations are affecting travelers flying from Argentina to destinations like Tucumán and Ushuaia.
• New York flight delays at JFK are particularly concerning for those with connecting flights or international connections.
• Los Angeles airport cancellations continue to create chaos for passengers heading to or from other major U.S. cities.
• Chicago O’Hare cancellations have particularly affected travelers with domestic and international routes, including flights to Omaha, New York, and even Hong Kong.

Airlines are advising passengers to check for updates regarding their specific flights and to contact their customer service centers if necessary. With ongoing cancellations, airlines may rebook affected travelers or offer compensation for the inconvenience.

Conclusion: Stay Updated and Be Prepared for Changes

The numerous flight cancellations at airports across the U.S. and South America are causing significant disruptions for travelers. From Buenos Aires to Miami, Las Vegas, and New York, passengers must stay proactive in monitoring their flight statuses and expect potential delays or cancellations. Airlines are working to address the issue, but travelers should remain flexible with their travel plans. Staying in contact with airlines and regularly checking flight details will be crucial to navigating this challenging period in air travel.