BUENOS AIRES, Argentina — A planned strike involving workers in Argentina's civil aviation system has been postponed, reducing the immediate risk of widespread flight cancellations and delays at the country's airports.

The postponement means airlines and passengers can expect operations to continue on Thursday under the normal schedule, although travelers should continue checking directly with their carriers because individual flights can still be affected by operational changes.

The labor dispute is part of a broader argument over working conditions and the future structure of Argentina's civil aviation system. The government of President Milei has pursued deregulation intended to increase competition, reduce restrictions on airlines and encourage private investment.

Unions representing aviation workers have challenged parts of that agenda, arguing that changes to the sector can affect employment conditions and the role of public institutions. The disagreements have periodically produced threats of industrial action, creating uncertainty for passengers and airlines.

The latest postponement avoids a particularly disruptive scenario because Argentina's busiest airports serve both domestic and international routes. Ezeiza International Airport handles much of the country's long-haul traffic, while Aeroparque Jorge Newbery is central to domestic and regional connections.

For the tourism industry, predictable air service is especially important. Argentina's geography makes air travel a critical link between Buenos Aires and distant destinations, including Patagonia, the northwest and other major tourist centers.

The postponement does not mean the underlying labor dispute has been resolved. Further negotiations will determine whether the threatened action is canceled permanently or returns as a possibility if talks fail.

For now, however, the immediate disruption feared by travelers has been avoided. The government faces the continuing challenge of balancing its push for a more competitive aviation market with unions' demands for job security and stable working conditions.