Are there nonstop flights from Buenos Aires (AEP) to Corrientes (CNQ)?

Yes. Aerolíneas Argentinas, JetSmart Argentina fly this route. Flight time is about 1h 26m.

Buenos Aires → Corrientes

Aeroparque Jorge Newbery (AEP) to Corrientes Airport (CNQ)・792 km

Nonstop flights available (2 airlines). Flight time about 1h 26m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.