Royal Dutch Airlines KLM (KL) has temporarily suspended its scheduled services to and from Entebbe International Airport (EBB), Uganda, citing travel and entry restrictions that multiple countries have imposed in response to the ongoing Ebola outbreak caused by the rare Bundibugyo virus in the Democratic Republic of Congo (DRC) and Uganda, CNBC Africa reported. In a statement issued on May 29, 2026, the carrier confirmed the cancellation of two Amsterdam–Entebbe flights routed via Kigali International Airport (KGL), Rwanda — flights KL537 and its return service — scheduled for May 30 and June 1, 2026 respectively.
According to the Daily Monitor, the suspension makes KLM the first major European carrier to halt Ugandan operations since the World Health Organization (WHO) declared the Bundibugyo Ebola outbreak a Public Health Emergency of International Concern (PHEIC) on May 17, 2026.
Critically, KLM has stressed that Entebbe is not classified as an active Ebola transmission zone; rather, it is the downstream regulatory consequences — particularly the prospect of crews facing mandatory 21-day quarantine upon entering countries that have imposed entry bans on travellers transiting Uganda — that have rendered the route commercially and operationally unviable in the short term.
Why KLM’s Pilots Face A 21-Day Quarantine Risk After Flying to Entebbe
KLM Country Manager for Uganda, Rukia Otema, articulated the operational dilemma that the carrier has, and the pilots might have, with uncommon candor, with a statement reported by The EastAfrican:
“We are suspending flights for two weeks to Entebbe because it’s mentioned among the countries with Ebola cases. If our pilots happen to fly to Uganda, they will be isolated for 21 days.”
The 21-day figure mirrors the confirmed incubation period of the Ebola virus, during which an exposed individual may show no symptoms while remaining potentially infectious. Several governments have codified this period into hard entry prohibitions. The United States, in particular, implemented sweeping restrictions effective May 20, 2026, under a notice published in the Federal Register, barring non-U.S. citizens who had been present in the DRC, Uganda, or South Sudan within the previous 21 days from boarding flights to the United States.
The Centers for Disease Control and Prevention (CDC) subsequently extended analogous restrictions to lawful permanent residents (green card holders) effective May 22, 2026, requiring U.S. citizens who had passed through affected countries to route their return flights through designated airports — Washington Dulles International Airport (IAD), Hartsfield-Jackson Atlanta International Airport (ATL), and George Bush Intercontinental Airport (IAH) in Houston — for enhanced public health screening.
For an airline like KLM, whose global network necessitates crew rotations across multiple continents, a regulation that prohibits crew members from entering the United States after operating a flight through Uganda effectively destroys the commercial logic of the Entebbe route. An airline cannot economically deploy a crew that it cannot subsequently reposition to other high-yield markets.
The Bundibugyo Outbreak That Grounded a European Carrier
The epidemiological context underpinning KLM’s decision is significant. On May 15, 2026, the Ministries of Health of both the DRC and Uganda confirmed an outbreak of Bundibugyo virus disease (BVD) — the same rare strain that previously surfaced in Uganda in 2007. The Bundibugyo strain is distinct from the more commonly known Zaire strain responsible for the catastrophic 2014–2016 West African outbreak; it carries a roughly 12% confirmed case fatality rate in the current event.
By May 17, 2026, just two days after confirmation, WHO Director-General Dr. Tedros Adhanom Ghebreyesus convened an Emergency Committee and issued a PHEIC determination — the organisation’s highest level of international alert. WHO was, however, explicit that the outbreak does not yet meet the criteria for a pandemic emergency as defined under the International Health Regulations (IHR).
As of June 2, 2026, the European Centre for Disease Prevention and Control (ECDC) reported 321 confirmed cases in the DRC — primarily concentrated in Ituri Province — plus 15 confirmed cases in Uganda, including one confirmed death. Suspected cases in the DRC, still under investigation, number 116. The pace of case accumulation — from 85 confirmed cases on May 21 to 321 by June 2 — illustrates why governments moved so rapidly to institute travel controls.
A Pattern Across Carriers: How Other Airlines Are Responding to The Outbreak
KLM’s suspension does not occur in isolation. It forms part of a broader pattern of operational recalibration across European and African carriers confronting the same regulatory headwinds. Comparing KLM’s response to those of peer airlines reveals both similarities and meaningful differences in strategic approach.
Brussels Airlines reported similar crew access issues a week before KLM’s announcement, acknowledging that regulations barred its crew members from entering the United States if they had operated through the DRC or Uganda within the previous 21 days.
 Unlike KLM, however, Brussels Airlines chose not to suspend its Entebbe and Kinshasa routes outright. Instead, the Belgian carrier announced it would make “significant adjustments” to crew scheduling to preserve flights to Entebbe, Kinshasa, New York, and Washington, stating it would maintain its flight schedule “wherever possible”, airlinergs flagged.
Air France (AF) encountered a more acute and visible disruption on May 20, 2026, when a flight from Paris Charles de Gaulle to Detroit was diverted to Montréal Pierre Elliott Trudeau Airport after a passenger who had recently travelled from the DRC was reportedly found to have boarded the aircraft in circumstances that violated U.S. entry restrictions.
Emirates issued an advisory urging travellers to verify destination entry requirements before flying, citing Ebola-related entry restrictions in multiple countries, though it did not announce a route suspension as of the date of this publication.
Uganda Airlines, the national carrier of Uganda, pre-empted KLM by suspending its own flights between Entebbe International Airport and Kinshasa, DRC, effective May 23, 2026, in what it described as a precautionary measure. [The Star Kenya]
In a public notice published in People Daily, the airline stated:
“Uganda Airlines wishes to inform the public that, following recent Ebola developments in the region, flights to and from Kinshasa will be temporarily cancelled effective May 23, 2026, until further notice. This decision has been taken as a precautionary measure in the interest of the health, safety and well-being of our passengers, crew, and the wider public.”
Uganda Airlines subsequently advised affected passengers to contact the carrier through its customer service channels for guidance on rebooking.
Bottom Line
KLM Country Manager Rukia Otema indicated the suspension is intended to last approximately two weeks, though the airline’s public statement declined to commit to a specific resumption date. The duration of the suspension will be determined by whether the governments that have imposed the 21-day entry restrictions — most critically the United States — modify or lift those measures. The U.S. Federal Register notice specifies that its arrival restrictions remain in force “until cancelled or modified by the Secretary of Homeland Security.”
The CDC noted, as of late May 2026, that its entry prohibition for non-U.S. citizen travelers from DRC, Uganda, and South Sudan was “temporary and currently set to remain in effect for 30 days while CDC completes a public health risk assessment.” That timeline implies the restrictions could be reviewed before the end of June 2026, though a significant deterioration in case counts would likely prompt an extension.
 WHO’s most recent disease outbreak notice recorded 906 suspected cases and 223 suspected deaths in the DRC as of May 27, 2026, with 134 confirmed cases across both countries — a near-60% increase in confirmed cases in just six days.
