Airline Operators of Nigeria (AON) warns it will shut down domestic operations nationwide if aviation unions again disrupt flights of member airlines. The threat follows an incident on 11 August 2026, when picketing in Lagos and Abuja disrupts Air Peace services.

Nigerian Eye reports that union members block access to departure terminals, check-in counters, and airline offices, halting operations at Lagos’ Murtala Muhammed Airport Terminals 1 and 2 and Abuja’s Nnamdi Azikiwe International Airport. The disruptions force airlines to cancel or reschedule flights, leave passengers stranded, and are accompanied by violence against airline staff. AON says Air Peace has more than 70 flights affected, with losses estimated at over ₦2 billion, and that United Nigeria Airlines has more than 30 flights affected, impacting about 13,000 passengers.

Legit.ng and Premium Times both frame the warning as a response to the August disruptions and quote AON’s position that a repeat would prompt all AON member airlines to suspend flights nationwide.