During the week of April 21 to April 27, 2025, Istanbul Airport claimed the title of Europe’s busiest airport, a feat largely attributed to a recent major upgrade in its runway operations. Data released by The European Organization for the Safety of Air Navigation (EUROCONTROL) revealed that the airport managed an average of 1,482 flights per day, outpacing other leading European airports such as Amsterdam Schiphol and London Heathrow.

This surge in activity followed the introduction of Europe’s first triple independent runway system on April 17, 2025. This innovative setup allows three runways to be used simultaneously for takeoffs and landings, boosting the airport’s hourly flight capacity from 120 to 148 movements. The new system not only reduces aircraft waiting times and delays but also cuts down on taxiing times, helping to lower carbon emissions and promote more environmentally friendly operations.

The implementation of this advanced runway configuration was a coordinated effort involving multiple stakeholders, including İGA Istanbul Airport, the State Airports Authority (DHMI), the Directorate General of Civil Aviation (SHGM), Turkish Airlines, and EUROCONTROL. To prepare for this change, over 500 air traffic controllers completed more than 4,500 hours of intensive training focused on managing the new airspace layout safely and efficiently.

The system is supported by state-of-the-art radar technology and integrated with Airport Collaborative Decision Making (A-CDM) tools, which enhance runway utilization and improve flight scheduling accuracy.

The launch event featured a symbolic simultaneous takeoff of three Turkish Airlines flights, attended by Türkiye’s Minister of Transport and Infrastructure, Abdulkadir Uraloğlu, who emphasized the strategic significance of this development in elevating Istanbul Airport’s global standing. Turkish Airlines Chairman Prof. Ahmet Bolat also praised the upgrade, highlighting its potential to improve flight punctuality and support the airline’s expansion plans.

This operational advancement aligns with Istanbul Airport’s long-term goal of accommodating up to 200 million passengers annually. In 2024, the airport already served around 80 million travelers, making it one of Europe’s busiest hubs after London Heathrow. The increased runway capacity is expected to enhance both passenger and cargo throughput, stimulate tourism and business travel, and generate substantial economic benefits. Additionally, the environmental improvements resulting from reduced fuel consumption and emissions underscore the airport’s commitment to sustainable growth.

The enhanced efficiency at Istanbul Airport is also anticipated to have positive ripple effects across European airspace by easing congestion and improving overall traffic flow. This milestone sets a new standard for airport operations and positions Istanbul as a leading example of innovation in the global aviation industry.

In essence, Istanbul Airport’s emergence as Europe’s busiest airport during this period is closely linked to the successful deployment of its pioneering triple independent runway system, which has significantly expanded its operational capacity, improved passenger experience, and reinforced its role as a major international aviation hub.

As tensions between India and Pakistan reach a boiling point, major Indian airlines including Air India and IndiGo have issued urgent advisories for passengers to arrive at airports at least three hours before departure due to intensified security measures.

The advisories follow a wave of aerial threats from Pakistan, including drone and missile attacks targeting Jammu and several military installations along the western frontier. Although India’s air defence systems successfully intercepted the strikes, the fallout has caused widespread disruptions across northern and western India.

Air India, in a post on social media platform X, cited a directive from the Bureau of Civil Aviation Security (BCAS) and urged travelers to brace for stringent checks. “Passengers across India are advised to arrive at their respective airports at least three hours prior to scheduled departure to ensure smooth check-in and boarding,” the post read. The airline also reminded flyers that check-in closes 75 minutes before departure.

IndiGo echoed the message, asking customers to account for extra time due to “extraordinary circumstances” and enhanced airport protocols. “We appreciate your understanding and cooperation,” the airline said, while urging patience amid longer queues and potential delays.

The security clampdown comes in the wake of emergency blackouts and sirens triggered in Jammu & Kashmir, Punjab, and Rajasthan, following the attempted strikes. Authorities have activated emergency protocols and advised residents to remain indoors and alert.

The aviation sector is feeling the heat. Around 430 domestic flights—nearly 3% of India’s daily schedule—were cancelled on Thursday, with 27 airports shut down until May 10. Affected airports include key hubs such as Srinagar, Jammu, Amritsar, Leh, Chandigarh, and Jodhpur, among others. More airports have reportedly been added to the restricted list as tensions escalate.

On Wednesday, over 300 flights were grounded and operations at 21 airports were suspended, indicating a worsening scenario for air travel in the region.

Air India also acknowledged the strain on customer service, noting high call volumes at its contact centres, and expressed solidarity with the nation’s defence forces. “We are grateful for the selfless service and dedication of our military and defence personnel,” the airline posted.

 With air travel caught in the crossfire of regional conflict, passengers are urged to stay updated, prepare for delays, and show cooperation as national security takes precedence.

Tensions flared dramatically between India and Pakistan on Thursday following a barrage of Pakistani missile and drone attacks targeting key Indian military and civilian infrastructure. The Jammu airstrip became a focal point of the assault, with one drone breaching defences and striking the airport despite India’s state-of-the-art S-400 air defence system intercepting eight missiles and three drones. Additional aerial threats were neutralised near Jaisalmer and Pathankot.

This fresh flare-up comes just 24 hours after India’s successful execution of Operation Sindoor, a powerful cross-border offensive targeting terror camps across Pakistan and Pakistan-occupied Kashmir. Indian intelligence sources reported nearly 100 militants eliminated in the precision strike, which appears to have triggered Thursday’s retaliatory escalation.

In response to the rapidly intensifying conflict and rising security risks, the Indian government has enacted sweeping airspace restrictions, temporarily halting operations at 24 airports across northern and western India. Major facilities affected include:

• Jammu & Kashmir: Srinagar, Jammu, Leh

• Punjab: Amritsar, Ludhiana, Patiala, Bathinda, Halwara

• Himachal Pradesh: Shimla, Kangra-Gaggal, Bhuntar

• Rajasthan: Jaisalmer, Jodhpur, Bikaner, Kishengarh

• Gujarat: Mundra, Jamnagar, Hirasar, Porbandar, Keshod, Kandla, Bhuj

• Chandigarh

• Pathankot (Punjab)

The nationwide air travel landscape is now under strain, prompting emergency advisories from major carriers:

• Air India urged passengers to arrive at least three hours before departure, with check-in counters closing 75 minutes prior.

• IndiGo echoed the alert, requesting fliers to budget extra time due to "extraordinary" security protocols.

• Akasa Air advised passengers via X to carry valid ID and arrive well ahead of time for a “seamless experience.”

• SpiceJet also emphasized the importance of early arrival to navigate intensified checks and ensure timely boarding.

With defence forces on high alert and the aviation sector in flux, citizens are bracing for what may come next in this escalating regional standoff.

Several Gulf airlines have suspended and canceled flights to India and Pakistan amid escalating military tensions between the two countries. The recent strikes by India in Pakistan-administered Kashmir have led to the closure of Pakistani airspace and airport shutdowns in northern India, prompting airlines such as Emirates, Etihad Airways, Qatar Airways, Flydubai, and Air Arabia to adjust their operations. These disruptions have caused widespread travel chaos for passengers in the region.

Emirates has halted all flights to Pakistan until at least May 10, affecting routes to cities including Sialkot, Lahore, Islamabad, and Peshawar, although flights to Karachi remain operational. Etihad Airways canceled flights to Karachi, Lahore, and Islamabad, with some aircraft rerouted mid-flight to avoid restricted airspace, resulting in delays of up to 15 hours.

Qatar Airways has temporarily suspended all flights to Pakistan due to the ongoing airspace closure. Flydubai resumed limited services to Faisalabad, Lahore, Multan, and Sialkot but canceled other flights to Pakistani destinations through at least Friday. Meanwhile, Air Arabia canceled flights from Sharjah and Abu Dhabi to Pakistan and urged passengers to check flight statuses before traveling.

In India, the conflict has led to the cancellation of over 430 flights and the closure of 27 airports across northern, western, and central regions until May 10. Airports in Srinagar, Jammu, Leh, Amritsar, Dharamshala, and other key locations remain closed. Indian airlines such as IndiGo, SpiceJet, Air India, and Akasa Air have canceled numerous flights and issued advisories urging travelers to verify their flight status due to ongoing disruptions and airspace restrictions.

The escalating conflict has also caused many international carriers, including KLM, Lufthansa, Air France, British Airways, Swiss International Air Lines, and Singapore Airlines, to avoid Pakistani airspace entirely. These airlines have rerouted flights to ensure passenger safety, often resulting in longer flight times and increased operational costs.

Aviation experts warn that if the hostilities continue, the region may become too risky for many non-Indian and non-Pakistani carriers, leading to a significant reduction in flights and further complicating air travel between South Asia and the Middle East.

Passengers traveling to or from the affected areas are strongly advised to stay updated through airline websites and customer service channels. Flight schedules remain highly volatile, with frequent cancellations, reroutings, and delays driven by evolving security concerns and airspace restrictions. Travelers should prepare for potential disruptions and plan accordingly as the situation continues to develop.

Qatar Airways has temporarily suspended all flights to Pakistan following the closure of Pakistani airspace, a move prompted by escalating tensions and recent military actions in the region.

The airline made the announcement via its official social media channels, emphasizing that the safety and security of its passengers and crew remain the highest priority. Passengers are advised to check the latest flight information on the Qatar Airways website or contact the airline’s customer service for updates and assistance.

The closure of Pakistani airspace was enacted for an initial 48-hour period after Indian airstrikes targeted alleged militant sites within Pakistan and Pakistan-administered Kashmir, marking one of the most serious escalations between the two nuclear-armed neighbors in over two decades.

The Pakistan Civil Aviation Authority confirmed that all flights at Islamabad and Lahore airports have been suspended until further notice, with the possibility of extended disruptions depending on how the situation develops.

The impact of this airspace closure has been far-reaching, causing a wave of flight cancellations and diversions across Asia, the Middle East, and Europe as airlines reroute aircraft to avoid the affected airspace. Major Gulf carriers such as Emirates, Etihad Airways, and Flydubai have also suspended or adjusted flights to Pakistani cities including Lahore, Islamabad, Sialkot, and Karachi.

Emirates has suspended all flight operations to Pakistan until at least May 10, while Etihad Airways has canceled selected flights and is assisting impacted passengers with alternative travel arrangements. Other international airlines, including KLM, Singapore Airlines, Thai Airways, and Korean Air, have rerouted or canceled long-haul flights to Europe, resulting in longer flight times and increased operational costs.

Indian airlines have also been significantly affected, with major carriers like Air India, IndiGo, and SpiceJet suspending services to northern cities and rerouting international flights, leading to increased fuel consumption and potential fare hikes. The closure of Pakistani airspace has forced these airlines to take longer detours, sometimes adding two to three hours to flight durations, and has resulted in the cancellation of certain routes altogether.

Travelers are urged to remain vigilant, monitor airline communications, and check official travel advisories. The UK Foreign, Commonwealth and Development Office has updated its guidance, advising against all travel within 10 kilometers of the India-Pakistan border and to Pakistan-administered Kashmir. The situation remains fluid, and further updates are expected as authorities and airlines continue to monitor developments closely.

 In a dramatic ripple effect of escalating geopolitical tensions between India and Pakistan, several major international airlines—including Lufthansa, Air France, and British Airways—have begun rerouting flights to avoid Pakistani airspace, triggering longer travel times, increased fuel costs, and the prospect of rising ticket prices.

The shift in flight paths follows a deadly terrorist attack in Kashmir in April 2025, which further inflamed the already fraught relationship between the two nuclear-armed neighbors. In response to the fallout, Germany’s Lufthansa Group announced it is “avoiding Pakistani airspace until further notice,” a decision that’s stretching certain routes by nearly an hour. Lufthansa flights from Frankfurt to New Delhi, for instance, are now charting longer detours over the Arabian Sea.

Flight tracking data shows a similar trend across the skies. British Airways, Swiss International Airlines, Emirates, and others are skirting Pakistani territory entirely, opting instead to head south before veering northward into India and other Asian destinations.

France’s flagship carrier, Air France, has also suspended flights over Pakistan, citing the “evolution of tensions” in the region. The airline is recalibrating schedules and routes, leading to operational hiccups and elongated journey times across several of its Asia-bound services.

These detours aren’t just inconvenient—they’re costly. The Jerusalem Post reports that extended flight durations are burning more fuel and inflating operational costs, which could soon be passed on to passengers through higher fares. Independent aviation analyst Brendan Sobie warns of a deeper economic blow: “It could have a significant impact on some foreign airlines who rely heavily on Pakistan airspace, as well as Pakistan, given the loss of overflight revenues.”

The airspace reshuffling follows a tit-for-tat response: India barred Pakistani carriers from its skies, prompting Pakistan to retaliate by banning Indian-owned and operated airlines, suspending trade, and freezing visa issuance for Indian nationals—though it continues to allow international carriers flying out of India to use its airspace.

With no signs of de-escalation on the horizon, the skies over South Asia are becoming increasingly crowded—and complicated—as global carriers navigate the high-stakes turbulence of geopolitics.