Airlines across the globe are cancelling thousands of flights as the ongoing conflict in Iran pushes jet fuel prices to unprecedented levels, intensifying pressure on the aviation sector.

Data from aviation analytics firm Cirium shows that nearly one in every 20 scheduled flights was cancelled on Monday. This represents a sharp increase compared with the same period last year, reflecting growing strain on airline operations.

The surge in cancellations follows a dramatic rise in fuel costs. Jet fuel prices, which stood at $742 per metric tonne a year ago, have climbed beyond $1,710. The escalation is largely linked to supply disruptions caused by the closure of the Strait of Hormuz, a critical route responsible for transporting roughly one-fifth of the world’s oil.

Crude oil markets have also reacted strongly, with Brent crude prices reaching as high as $116 per barrel during early trading on Monday. Analysts warn that refining jet fuel requires more crude oil than petrol or diesel, amplifying the impact of supply constraints on aviation fuel availability.

Concerns are now shifting from price increases to potential shortages. According to a report by the Financial Times, the United Kingdom is expected to receive its final known shipment of jet fuel from the Middle East this week.

Aviation analyst Alex Macheras cautioned that multiple markets could face severe fuel shortages within days, including major European airport hubs. He indicated that some airports have begun advising airlines to prepare for scenarios where fuel may not be available.

The disruption is not confined to Europe. Airlines across Asia, Africa, and South America are implementing contingency plans, including additional refuelling stops, as the supply situation deteriorates.

Several carriers have already announced capacity reductions. Air New Zealand has cut 1,100 flights through early May, while Scandinavian airline group SAS plans to cancel 1,000 flights next month, primarily affecting domestic routes.

Meanwhile, Vietnam Airlines has warned it may reduce monthly flights by 10 to 20 percent next quarter if jet fuel prices reach between $160 and $200 per barrel. This could impact up to 18 percent of its international services and more than a quarter of its domestic operations.

In the United States, United Airlines has already reduced capacity by approximately 5 percent on less profitable routes, becoming the first major US carrier to take such measures in response to rising fuel costs.

Chief executive Scott Kirby said sustained high oil prices could increase the airline’s expenses by $11 billion, potentially forcing ticket prices to rise by around 20 percent to maintain profitability. He noted that fares have already increased by 15 to 20 percent in recent weeks, warning that higher prices are likely to dampen travel demand.

Kirby added that in a worst-case scenario, oil prices could climb to $175 per barrel and remain above $100 through 2027.

Beyond fuel-related challenges, the conflict has also disrupted travel across the Middle East. Major European carriers, including British Airways, Air France-KLM, and Lufthansa, have suspended multiple routes to and from the region.

Cirium data indicates that approximately 7,049 out of 104,618 scheduled flights—around 7 percent—were cancelled globally on Monday. By comparison, 4,797 out of 102,132 flights, or 4.7 percent, were cancelled on the same day last year.

The impact has been particularly severe in North America, where cancellations reached 14.6 percent of departing flights, significantly higher than the 4.4 percent recorded a year earlier.

Source: The Telegraph

Typhoon Dolphin brought torrential rain to Shanghai on Monday, August 10, 2026, flooding roads and commercial areas and severely disrupting air travel in the city.

The weather system forced Shanghai’s two airports to cancel a combined 943 flights, while their overall passenger capacity was reduced by nearly 40%.

The disruption followed Dolphin’s landfall in Zhejiang province on Sunday evening. The typhoon struck areas south and west of Shanghai with maximum sustained winds of 151 kilometres per hour near its centre.

Dolphin later weakened into a tropical storm, but its remaining rain bands continued to bring heavy precipitation across large parts of eastern China.

Shanghai, the country’s second-most populous city, experienced widespread flooding, including in several major commercial districts.

China Eastern Airlines said it was working to gradually restore flights to Shanghai, Zhejiang and other affected destinations as weather conditions improve.

Source: Asia News Network

Thousands of WestJet cabin crew members began strike action on Aug. 2 after nearly 11 months of contract negotiations failed to result in a new labor agreement, triggering widespread disruptions across the airline's network.

The industrial action involves around 4,400 flight attendants represented by the Canadian Union of Public Employees (CUPE) Local 8125. The strike officially started after talks between the union and the airline ended without a new collective agreement.

The labor dispute has already forced WestJet to cancel more than 300 flights, affecting travel plans across its domestic and international routes.

Ahead of the strike, the airline had begun grounding portions of its Boeing 737 fleet as a precautionary measure to minimize operational disruption and reduce the risk of leaving passengers and aircraft stranded during the work stoppage.

Source: Aero Time

Oman Air has warned passengers of potential delays on selected flights following temporary airspace restrictions and exceptional operating conditions that have disrupted aircraft movements across parts of its network.

In a travel advisory issued on Saturday, the national carrier said the operational challenges had affected flight schedules and that its teams were working continuously to minimise disruption, maintain services, and restore normal operations as quickly as possible.

The airline did not identify the routes impacted by the restrictions or provide a timeline for when normal schedules are expected to resume.

Oman Air said passengers affected by schedule changes will be notified directly via WhatsApp, email, or SMS, provided their booking records contain current contact details.

To reduce the impact on travel plans, the airline added that it may rebook eligible passengers on flights operated by other carriers where suitable alternatives are available.

Source: Gulf News

Global commercial aviation reached a new milestone on July 23, with flight-tracking platform Flightradar24 recording 153,359 commercial flights in a single day, the highest daily total in the platform's history.

The record comes despite recent signs of weaker passenger demand, softer ticket sales and disruptions caused by conflict in the Middle East, highlighting the resilience of airline operations during the peak Northern Hemisphere summer travel season.

The milestone reflects a contrast within the aviation industry, where airlines continue to operate extensive summer schedules even as demand has weakened in some major markets.

Industry observers say the record was driven by peak holiday travel, with carriers deploying maximum capacity to meet seasonal demand. Many airlines, including major U.S. operators, have maintained record summer schedules as travellers continue to prioritise leisure travel despite economic uncertainty and higher travel costs.

Earlier this month, the International Air Transport Association (IATA) reported that global passenger demand fell 2.2% year-on-year in May, marking a second consecutive monthly decline. Domestic traffic dropped 3.1%, with demand down 1.9% in the United States and 6.2% in China's domestic market.

IATA also reported weaker forward ticket sales for the second half of 2026, signalling a more cautious outlook for the industry later in the year.

Analysts noted that flight activity and passenger demand do not always move in tandem, as airlines can maintain high flight frequencies through larger schedules and pricing strategies designed to stimulate demand.

According to IATA, the May slowdown was largely driven by the conflict in the Middle East, where traffic among regional airlines declined 28.4%. Excluding the region, global passenger demand increased 0.7% year-on-year, indicating that the weakness was concentrated rather than widespread.

Despite ongoing challenges, including elevated fuel prices and geopolitical uncertainty, the record number of daily flights underscores the continued strength of global airline operations during the summer travel season.

Source: Newsweek