Kenya Airways is warning passengers of severe disruption at Nairobi’s Jomo Kenyatta International Airport (JKIA), with reports of delays stretching up to six hours and multiple cancellations after aviation workers linked to air traffic control operations resumed strike action over pay and working conditions.

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Kenya Airways warns of major delays amid JKIA ATC strike

Strike by aviation workers paralyses Kenya’s main hub

Published coverage from Kenyan media indicates that members of the Kenya Aviation Workers Union and staff at key airport agencies resumed industrial action at JKIA on Sunday, 30 August 2026, triggering widespread disruption across Kenya’s busiest international gateway. Reports describe a combination of go-slows and work stoppages affecting personnel involved in air traffic control and airport operations, sharply reducing the pace of departures and arrivals.

According to national and regional outlets, the renewed action follows a breakdown in talks over a framework agreement that had temporarily paused earlier strike threats. Workers are reported to be protesting stalled negotiations on pay adjustments, benefits and staffing levels, issues that have surfaced repeatedly in Kenya’s aviation sector in recent years.

Coverage from Nairobi-based reporters describes scenes of crowded check-in halls and long queues at security and boarding gates on Sunday and into Monday morning, as passengers waited for updates on flights that had already been delayed several hours or removed from departure boards entirely.

The disruption has affected both domestic and international operations at JKIA, a key hub for connections across East and Central Africa. Reports note that some travellers were rebooked onto later services or offered hotel accommodation after overnight delays, while others remained in terminal waiting areas amid ongoing uncertainty over revised departure times.

Kenya Airways details rolling delays and schedule cuts

Kenya Airways, which uses JKIA as its primary hub, issued a series of public customer updates on Sunday detailing the impact of the industrial action on its network. According to the airline’s advisories and subsequent media summaries, only around 30 per cent of scheduled flights had departed by early afternoon, with most of those services leaving significantly behind schedule.

In its written updates, the carrier cited “operational constraints within Air Traffic Control services” at JKIA and warned travelers to expect substantial delays on departures into and out of Nairobi. Multiple outlets report that Kenya Airways initially indicated average delays of two to three hours, with later departures slipping well beyond that window as congestion compounded throughout the day.

By Sunday evening, local coverage described a growing backlog of aircraft waiting for departure slots and arriving flights held on the ground at origin airports or placed into holding patterns. The cumulative effect was that some passengers reportedly experienced disruptions of up to six hours between original and actual departure times, while a number of flights were ultimately cancelled once crew duty limits and aircraft rotations were exceeded.

Kenya Airways’ public guidance has urged affected passengers to monitor the airline’s website and mobile app for real-time schedule changes, and to update contact details in their bookings so they can receive notifications about re-timings, rebookings or cancellations as the situation evolves.

ATC bottlenecks ripple across regional and long haul routes

Reports from aviation-focused outlets emphasize that the most significant constraints are linked to air traffic control capacity at JKIA, which manages a high volume of regional and long haul movements for Kenya Airways and other carriers. With controllers participating in the industrial action or working at reduced pace, the available number of movements per hour has reportedly fallen, forcing airlines to stagger departures and arrivals.

This has had a knock-on effect on key regional routes to destinations such as Entebbe, Dar es Salaam and Addis Ababa, where Kenya Airways typically banks flights to feed onward long haul services to Europe, the Middle East and North America. When early-wave departures are heavily delayed, connecting passengers can miss onward flights, prompting additional rebookings and further pressure on later services.

Long haul operations have also been affected, according to published coverage, with some flights pushed back for several hours while crews waited for departure clearance or suitable arrival slots in Nairobi. Aviation analysts quoted in local commentary note that even a relatively short reduction in ATC throughput at a hub can take many hours to unwind, particularly when airlines are operating near full capacity at the end of the peak travel season.

Publicly available information from airport authorities and airlines suggests that ground handling and security processes remain largely intact, but the limited ability to clear flights for takeoff and landing has become the principal bottleneck. As a result, some aircraft have been ready to depart but held at gates or on taxiways for extended periods while priority is assigned among competing services.

Passengers face extended waits and changing travel plans

Kenyan news outlets and social media posts from travelers report crowded scenes across JKIA’s terminals, with passengers camping out on seats and floors overnight as they waited for clarity on revised departure times. Some airlines, including Kenya Airways on selected long haul routes, have reportedly arranged hotel accommodation and transport for customers facing overnight disruptions, while others have focused on rebooking passengers onto the next available flights.

Travelers have described receiving multiple schedule change notifications throughout the day as airlines attempted to match limited departure and arrival slots with aircraft and crew availability. Instances have been reported where flights were delayed several hours, brought forward slightly when an unexpected slot opened, and then delayed again as ATC capacity tightened, adding to confusion for those already at the airport.

Advisories published by airport stakeholders and relayed by local media urge passengers with upcoming departures to check flight status before heading to JKIA, arrive earlier than usual if their flight is still scheduled, and be prepared for substantial waiting times at the terminal. Passengers with tight onward connections are being encouraged to contact their airlines to discuss alternative routings or date changes.

Travel forums and aviation community discussions suggest that some travelers are opting to adjust itineraries altogether, including switching to flights on unaffected days or rerouting through alternative regional hubs in Addis Ababa, Kigali or Dar es Salaam where feasible, particularly for time-sensitive business trips.

Uncertain timeline for normal operations to resume

As of Monday morning, 31 August 2026, there is no clear public indication of when the industrial action affecting ATC-related functions at JKIA will be fully resolved. Union representatives have signaled in previous disputes that work stoppages could continue or intensify if negotiations on pay and conditions stall, while government and airport stakeholders have simultaneously emphasized the need to maintain essential aviation services.

Analysis in Kenyan business and transport media points out that JKIA’s role as a regional hub magnifies the impact of any prolonged disruption. Extended delays can lead to aircraft and crew being out of position across the network, increased fuel and operating costs for airlines, and potential reputational damage at the height of the tourism and VFR (visiting friends and relatives) travel season.

Kenya Airways’ recent communication indicates that its teams are working with aviation stakeholders to prioritize safety while attempting to stabilize the schedule and clear the backlog of delayed flights. However, commentators note that the pace of recovery will largely depend on how quickly full air traffic control staffing levels and normal working patterns can be restored.

Travel industry observers are advising passengers with imminent itineraries through Nairobi to build additional buffer time into their plans, keep flexible tickets where possible, and maintain close contact with airlines or travel agents for updated guidance, particularly if their journeys involve tight same-day connections.

Kenya Airways customer update on JKIA delays

People Daily coverage of JKIA flight delays

K24 report on ongoing disruptions at JKIA

Pulse Kenya article on aviation workers’ strike