The 15 Longest Flights in the World By Time and Miles

In the world of aviation, airlines continually push boundaries to provide faster and more direct routes for their passengers. Today, we’re exploring 15 of the longest non-stop flights that take air travel to new heights.


Qantas’ London to Sydney Flight is Longest Flight in the World 2025

The flight set to become the world’s longest is Qantas’ Sydney to London route, which is expected to launch in late 2025. This remarkable journey will cover a distance of more than 10,000 miles, surpassing all existing records for non-stop commercial air travel. The estimated flight duration is around 20 hours, providing an unprecedented direct connection between these two major cities.


Known as QF1, this flight will depart from Sydney Airport in Australia and land at London’s Heathrow Airport in the UK. It’s an extraordinary development for Qantas, which continues to push the boundaries of aviation and redefine long-distance travel. The convenience of a non-stop journey is anticipated to attract a significant number of business and leisure travelers.


Interestingly, QF1 will take approximately 21 hours to cover the journey since it will be flying against the prevailing winds. This factor adds an extra layer of complexity to the flight planning and operations. Despite the extended flight time, Qantas is confident that the route’s benefits will outweigh any potential challenges.


The flight has been made possible by new-generation Airbus jets called the A350s, which are designed for long-haul flights. These aircraft will carry fewer passengers than typical flights to ensure they can manage the extended range. They are also designed with fuel efficiency and passenger comfort in mind, ensuring a smooth and enjoyable journey for those onboard.


The Sydney to London flight by Qantas marks a significant milestone in aviation history. Despite the challenges posed by wind patterns and the sheer length of the journey, advancements in aviation technology have made this incredible feat possible. As the world awaits the inaugural flight of this record-breaking route, it’s clear that this service will revolutionize long-haul travel.


The Airplane That Flies The Longest Flight In The World

The Qantas A350, a product of Airbus, is an innovative aircraft designed to redefine the standards of long-haul travel. This next-generation airplane incorporates the latest in aviation technology, offering an unrivaled blend of performance and passenger comfort. Qantas’ decision to integrate the A350 into its fleet marks a significant step forward in its commitment to providing exceptional air travel experiences.


One of the most notable features of the Qantas A350 is its fuel efficiency. The aircraft is powered by Rolls-Royce Trent XWB engines, the world’s most efficient large aero-engine. This not only contributes to reduced operational costs but also aligns with Qantas’ sustainability goals. The A350’s aerodynamic design, lightweight materials, and advanced systems further enhance its fuel efficiency, making it one of the most eco-friendly options in the sky.


The A350’s passenger cabin, known as Airspace by Airbus, is another highlight. It offers more personal space, larger overhead storage bins, and an advanced cabin mood lighting system. The lighting system is designed to reduce jet lag by adjusting to the time at the destination. The aircraft also features a quieter cabin due to its design and the use of the latest sound-reducing materials, thus ensuring a peaceful journey for passengers.


The A350 also excels in terms of operational performance. It can fly for extended periods without refueling, making it ideal for ultra-long-haul routes. This capability has enabled Qantas to consider launching non-stop flights from Sydney to London and New York, which would be some of the longest commercial flights in the world.


The Qantas A350 is more than just an aircraft; it’s a symbol of the future of aviation. With its advanced technology, superior fuel efficiency, and focus on passenger comfort, the A350 is set to take Qantas’ long-haul operations to new heights. As airlines around the world continue to seek ways to improve their services and reduce their environmental impact, the A350 stands out as a benchmark for what’s possible in modern aviation.


Singapore Airlines’ New York to Singapore The Current Longest Flight in the World 2024

Singapore Airlines’ New York to Singapore flight currently holds the title of the longest non-stop commercial flight in the world as of 2024. This impressive feat of aviation is achieved with a state-of-the-art Airbus A350-900ULR (Ultra Long Range) aircraft. The flight, designated as SQ21, connects Newark Liberty International Airport in New Jersey, U.S., with Changi Airport in Singapore, covering a distance of approximately 9,534 miles.


The journey takes an average of 18 hours and 30 minutes, though actual flight times can fluctuate depending on wind speeds and weather conditions. Despite the daunting duration, Singapore Airlines has gone to great lengths to ensure passenger comfort. The Airbus A350-900ULR used for this flight is designed specifically for long-haul routes, with features aimed at reducing jet lag and enhancing the overall travel experience.


The aircraft has two classes: Business and Premium Economy. The Business Class boasts flat-bed seats, while the Premium Economy section offers more legroom than standard economy class. Both classes enjoy access to a selection of entertainment options on individual screens. The airline’s award-winning service also includes meals inspired by the flavors of New York and Singapore, providing passengers with a taste of their destination.


Interestingly, the New York to Singapore route isn’t new for Singapore Airlines. The airline first launched the service in 2004 using an Airbus A340-500, but discontinued it in 2013 due to its high operational costs. However, with advancements in aviation technology and aircraft efficiency, Singapore Airlines relaunched the non-stop service in 2018, reclaiming the title of operating the world’s longest flight.


Singapore Airlines’ New York to Singapore flight is a testament to the airline’s commitment to pushing the boundaries of long-haul travel. Despite the challenges associated with ultra-long-range flights, the airline has managed to provide a service that not only meets the demands of today’s global travel but also sets new standards in passenger comfort and convenience.


The 15 Longest Flights In The World


  1. London (LHR) to Sydney (SYD): This experimental flight by Qantas covered a distance of approximately 10,573 miles in around 19 hours and 19 minutes.
  2. Singapore (SIN) to New York City (JFK): Singapore Airlines operates this flight, which takes around 18 hours and 50 minutes, covering a distance of about 9,537 miles.
  3. Sydney (SYD) to Newark (EWR): The flight time for this route is approximately 18 hours and 30 minutes, covering a distance of about 9,930 miles.
  4. Los Angeles (LAX) to Singapore (SIN): This United Airlines flight covers a distance of 8,770 miles and takes approximately 17 hours and 50 minutes.
  5. Houston (IAH) to Singapore (SIN): This United Airlines flight covers a distance of 9,700 miles and takes approximately 17 hours and 45 minutes.
  6. Dallas (DFW) to Sydney (SYD): This flight operated by Qantas takes approximately 17 hours and 30 minutes, covering a distance of 8,578 miles.
  7. Houston (IAH) to Sydney (SYD): This United Airlines flight has a duration of about 17 hours and 30 minutes, covering 8,596 miles.
  8. San Francisco (SFO) to Singapore (SIN): The flight time for this United Airlines route is around 17 hours and 20 minutes, covering 8,447 miles.
  9. Mumbai (BOM) to San Francisco (SFO): Air India operates this route, which takes approximately 17 hours, covering a distance of 8,372 miles.
  10. Atlanta (ATL) to Johannesburg (JNB): Delta Airlines operates this flight, which takes around 16 hours and 55 minutes, covering a distance of 8,439 miles.
  11. San Francisco (SFO) to Bengaluru (BLR): This Air India flight covers a distance of 8,701 miles and takes approximately 16 hours and 45 minutes.
  12. Dallas (DFW) to Hong Kong (HKG): This American Airlines flight covers a distance of 8,123 miles and takes approximately 16 hours and 45 minutes.
  13. Dubai (DXB) to Los Angeles (LAX): This Emirates flight takes around 16 hours and 35 minutes, covering a distance of 8,339 miles.
  14. New York (JFK) to Manila (MNL): This Philippine Airlines flight covers a distance of 8,520 miles and takes approximately 16 hours and 30 minutes.
  15. Newark (EWR) to Hong Kong (HKG): This United Airlines flight covers a distance of 8,078 miles and takes approximately 16 hours.

Please note that these flight times and distances are averages and can vary due to factors such as wind speed and direction, air traffic control instructions, and the specific aircraft type used.


Comfort in Business and First Class during longest flights

One of the primary reasons to consider flying business or first class on long flights is the sheer comfort they offer. The seats in these premium classes are typically larger and more spacious than those in economy class. Many airlines provide fully-reclining seats or even flatbeds in their premium cabins, allowing passengers to rest or sleep comfortably during the flight. Additionally, the quality of meals and beverages served in business and first-class often surpasses that in economy, offering a wider range of delectable options. Learn about my business class flight to Brazil.


Additional Benefits and Premium Services

First class and business class travel offer a wealth of additional benefits and premium services that go beyond the norm of regular travel. These enhancements greatly enhance the overall travel experience, starting from the moment you arrive at the airport. Priority check-in, access to exclusive lounges, and additional baggage allowance are just a few of the many perks. These services aim to provide a seamless and stress-free travel experience, allowing passengers to relax or work efficiently before their flight.


One of the most significant benefits of first and business class is the superior seating and cabin environment. Seats in these classes are spacious, comfortable, and often convert into fully flat beds for long-haul flights. Passengers enjoy increased privacy and space to work or relax. Some airlines even offer enclosed private suites for first-class passengers, providing the ultimate in comfort and luxury.


In-flight dining is another area where first and business class shine. Passengers can expect restaurant-quality meals, often designed by renowned chefs, and served with top-tier wines and spirits. This culinary experience is a far cry from typical airplane food, featuring multiple courses and a wide array of choices. Additionally, some airlines offer dine-on-demand service, allowing passengers to eat when they choose.


Entertainment options in first and business class are also premium. Larger personal screens, a wider selection of films, TV shows, music, and games, noise-canceling headphones, and sometimes even onboard Wi-Fi are standard. These amenities go a long way in ensuring passengers are entertained throughout their journey.


Lastly, the personalized service offered in first and business class is exceptional. The flight attendants are attentive and trained to provide a high level of service, catering to the passengers’ needs. Whether it’s assistance with luggage, personalized meal service, or any other requests, the crew members are there to ensure a pleasant and comfortable journey. In summary, the additional benefits and premium services offered in first and business class make for a truly luxurious and memorable travel experience.


Boosting Productivity on Long Flights

Business class and first class cabins on long flights offer an environment that is highly conducive to productivity. The spacious and comfortable seating arrangements allow passengers to work in a relaxed manner, with ample space to spread out their work materials. The seats often convert into fully flat beds, which means that travelers can rest properly during the flight and wake up refreshed and ready to continue working.


In addition, these classes usually offer a higher level of privacy compared to economy class. This is particularly important for those who need to concentrate on their work without interruptions. With fewer passengers in the cabin and more space between seats, distractions are minimal. This serene environment can significantly increase productivity levels on long flights.


Connectivity is another essential aspect of business and first class that can enhance productivity. Many airlines provide in-flight Wi-Fi, allowing passengers to stay connected throughout their journey. This means that travellers can send and receive emails, participate in virtual meetings, or access necessary documents and resources online, essentially extending their workspace to the skies.


The ability to manage your time effectively also significantly boosts productivity. In business and first class, you can choose when to sleep, when to work, and when to relax. This flexibility allows you to plan your activities according to your personal productivity rhythms, resulting in more efficient use of your time during the flight.


Lastly, the quality of rest one can get in business and first class can greatly contribute to productivity. The fully flat beds and high-quality amenities help ensure a good night’s sleep, which is crucial for maintaining energy levels and focus. Arriving at the destination well-rested means you’re ready to tackle whatever tasks await, whether it’s a business meeting or exploring a new city. In conclusion, the comfort, connectivity, privacy, and flexibility offered in business and first class are key to boosting productivity on long flights.


While the price tag for business or first class is higher, the enhanced comfort, premium services, and added conveniences can make it a worthwhile investment, particularly for long-haul flights.


Tips For Being On Long Flights


  1. Stay Hydrated: Airplane cabins are notoriously dry, so it’s important to drink plenty of water throughout the flight.
  2. Wear Comfortable Clothing: Opt for loose-fitting clothing and layers for temperature changes. Also, consider compression socks to help prevent swelling in your legs.
  3. Bring Snacks: Airline food may not always satisfy your cravings or dietary needs. Pack some healthy snacks to keep you fueled during the flight.
  4. Move Around: Sitting for long periods can lead to stiffness, discomfort, and even deep vein thrombosis (DVT). Take short walks around the cabin or do simple stretches in your seat.
  5. Sleep Strategically: To combat jet lag, try to sleep according to the time zone of your destination. An eye mask, ear plugs, or a neck pillow can make sleeping on the plane more comfortable.
  6. Entertain Yourself: Bring books, movies, games, or other forms of entertainment to help pass the time.
  7. Limit Alcohol: While a glass of wine might help you relax, too much alcohol can dehydrate you and worsen jet lag.
  8. Maintain Personal Hygiene: Bring travel-sized toiletries, such as toothpaste, toothbrush, face wipes, and hand sanitizer to freshen up during the flight.
  9. Use Noise-Cancelling Headphones: These can be a lifesaver on a noisy flight, helping you relax, sleep, or enjoy your entertainment.
  10. Practice Mindfulness: Long flights can be stressful. Practices like meditation or deep-breathing exercises can help you stay calm and relaxed.
  11. Choose Your Seats Wisely: If possible, select an aisle seat for easier access to the restrooms and freedom to stretch or walk around.
  12. Follow a Schedule: Plan your activities, meals, and sleep times to mimic your daily routine as closely as possible. This can help you adjust to new time zones and minimize jet lag.

In Conclusion: The Longest Flights In The World

These three flights represent the cutting edge of long-haul travel, providing passengers with the fastest routes between these cities. They showcase the incredible advancements in aviation technology and the industry’s commitment to improving passenger experience, even on the longest journeys. Find out 50+ Flight Ideas to stay busy on long Flights.