Paro Airport: A Test of Skill in the Himalayas

Nestled amidst the towering peaks of Bhutan, Paro International Airport (PBH) stands as a testament to the unique challenges and remarkable skills required in aviation. Situated between two 18,000-foot mountain peaks, the airport's short runway, surrounded by imposing mountains, demands an intricate approach, making it one of the most demanding airports in the world.

Navigating the Himalayan Challenge

Only highly experienced pilots are qualified to fly into Paro, a fact emphasized by Captain Chimi Dorji, a pilot with Bhutan's national airline, Druk Air, for 25 years. "Paro is tough, but not dangerous," Dorji asserts, highlighting that while challenging, flying in Paro remains safe when pilots possess the necessary expertise. The airport's unique location has led to strict regulations, prohibiting jumbo jets from operating there. Pilots must undergo rigorous specialized training and be capable of performing manual landings without radar assistance. "Understanding the surrounding landscape is crucial. If you're not careful, you could land on someone's house," explains Dorji.

Bhutan's mountainous terrain, covering 97% of its territory, further intensifies the challenges. The capital city, Thimpu, sits at an elevation of 7,710 feet, while Paro is slightly lower at 7,382 feet. "At this altitude, the air is thinner, forcing aircraft to fly faster," Dorji explains. Weather conditions also play a significant role in determining flight conditions. The airport prefers all flights to land before noon, avoiding the strong winds that often develop in the afternoon. "Mornings are much calmer for flying," Dorji adds.

Monsoon Season: A Test of Endurance

During the monsoon season between June and August, flight conditions become more demanding due to thunderstorms and hailstorms. "Sometimes, the rain can go on for days," Dorji notes. Pilots' training includes recognizing when flying is inadvisable due to adverse weather conditions. The mountainous terrain surrounding the airport further increases the complexity. Paro's runway, measuring just 7,431 feet, is enclosed by high mountains, meaning pilots can only see the runway as they approach landing.

Building Local Expertise

Bhutan has a limited number of licensed pilots, leading Druk Air to prioritize training more local pilots. "I strive to bridge the gap between the older and newer generations," says Dorji, at the age of 43. Currently, there are approximately 50 licensed pilots in Bhutan, a number anticipated to rise in the years to come. With its challenging terrain and breathtaking natural beauty, flying at Paro International Airport offers a unique experience and demands exceptional piloting skills. This Himalayan airport stands as a testament to the ingenuity of aviation and the courage of pilots who navigate its intricate airspace.