Aeroparque Jorge Newbery in Buenos Aires suspended all flight operations Tuesday morning for preventive runway maintenance [1], [2].

The closure disrupts a primary transit hub for Argentina, forcing the rescheduling or cancellation of hundreds of domestic and regional trips. Because the airport serves as a critical link for business and tourism in the capital, the suspension creates a significant logistical bottleneck for travelers.

Operations ceased on Tuesday at 09:00 [1]. The suspension is scheduled to last 55 hours [1], though some reports describe the window as more than 48 hours [2]. The airport is expected to resume normal activity on Thursday at 16:00 [1].

Aeropuertos Argentina, the operator of the facility, said the works are part of an integral plan to support sector growth [1], [3]. The maintenance focuses on the runway to ensure safety and operational efficiency. Approximately 900 flights are affected by the closure [3].

Travelers have been advised to check their flight status with respective airlines. The complete suspension of take-offs and landings means no aircraft can utilize the runway until the maintenance window closes Thursday afternoon [1], [2].

This preventive work is part of a broader strategy to modernize infrastructure. The airport operator said the works are necessary to maintain the integrity of the runway under increasing traffic loads [1], [3].

Aeroparque Jorge Newbery in Buenos Aires suspended all flight operations Tuesday morning.

The temporary closure of Aeroparque Jorge Newbery highlights the tension between necessary infrastructure upkeep and the demands of a growing aviation sector. By scheduling a total shutdown rather than phased maintenance, authorities prioritize the speed and quality of the runway repairs, though it causes immediate, widespread disruption to Argentina's internal connectivity.