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The best long-haul flights are usually the ones that balance comfort, total journey time, route convenience, baggage rules, aircraft type and price. Famous long-haul airlines such as Singapore Airlines, Qantas, Air New Zealand, Cathay Pacific, British Airways, Kenya Airways, Etihad and Air Canada are worth comparing, but the best choice depends on your exact route and live schedule.
Long-haul flights can turn a dream trip into a realistic journey. They connect families, business opportunities, once-in-a-lifetime holidays and faraway destinations without forcing travellers through several tiring connections. But a long flight is very different from a short hop. When you are sitting on an aircraft for 10, 15, 17 or even nearly 19 hours, the airline you choose matters more than usual.
The best long-haul flights in the world are not only about distance. A good long-haul airline should offer comfortable seats, reliable service, useful entertainment, fair baggage rules, helpful cabin crew, decent food, smooth connections and aircraft designed for longer journeys. This updated guide keeps the useful airline examples from the original post, but expands them with more practical planning advice and clearer comfort tips.
If you are ready to compare fares, routes and stopovers, you can also search long-haul flight deals here.
What Counts as a Long-Haul Flight?
A long-haul flight is usually a flight lasting around six hours or more, while ultra-long-haul flights often run beyond 12 hours. These journeys are common between Europe, North America, Asia, Africa, Australia and the Middle East.
On a short flight, you may tolerate a tight seat, limited food or no entertainment. On a long-haul flight, those small details become important. Seat location, legroom, cabin lighting, meal timing, screen quality, power sockets, baggage allowance and even arrival time can affect whether you land exhausted or ready to enjoy the trip.
Check seat pitch, cabin layout, aisle access and whether premium economy is worth the upgrade.
Compare the full journey, including layovers and airport transfers, not only time in the air.
Modern long-haul aircraft can offer better lighting, air systems, entertainment and cabin feel.
A morning arrival can help with jet lag, but only if the flight schedule allows you to sleep.
Best Long-Haul Airlines and Routes to Know
The airlines below are well-known for major international routes and long-distance aircraft. Route details can change, so use this list as a practical planning guide and always confirm current schedules before booking.
1. Air New Zealand
Best for New Zealand trips
Air New Zealand is one of the most recognised airlines for travellers heading to New Zealand. It has built a strong reputation around friendly service, long-haul comfort and routes that connect New Zealand with major cities around the world.
The original version of this post mentioned Chicago to Auckland. This route has been an interesting long-distance service between the United States and New Zealand, but schedules can pause or change. Always check the airline website before planning around a specific route.
Planning tip: when flying to New Zealand, compare total journey time carefully. A cheaper fare with two stopovers may look attractive, but one well-planned connection can make the trip much easier.
2. Cathay Pacific
Best for Hong Kong and Asia connections
Cathay Pacific is a major long-haul airline based in Hong Kong, making it useful for travellers flying between North America, Europe, Australia and Asia. It can be especially useful if Hong Kong is your destination or if you are connecting onward to Southeast Asia or mainland China.
Planning tip: check your connection time in Hong Kong if you are continuing elsewhere. A slightly longer layover can be calmer than running through the airport after a very long flight.
3. Singapore Airlines
Best for ultra-long-haul routes
Singapore Airlines is one of the most famous names in long-haul and ultra-long-haul travel. Its Singapore to New York services are often discussed among the longest scheduled commercial flights in the world.
Ultra-long-haul flying is not only about distance. Singapore Airlines is frequently associated with strong service, comfortable cabins and well-organised long-distance schedules, making it a strong option for Singapore, Southeast Asia and Australia trips.
Planning tip: on routes close to 18 or 19 hours, think carefully about your seat. Paying extra for a better economy seat, premium economy or an aisle seat can sometimes be worth more than a small saving on the fare.
4. Qantas
Best for Australia to UK travel
Qantas is one of the most important names in long-haul flying between Australia and the rest of the world. The Perth to London route is especially famous because it offers a direct connection between Western Australia and the UK.
For many travellers, avoiding an extra stop can make the journey feel simpler and less stressful. For others, a stopover may be more comfortable. Compare both options before booking.
Planning tip: check the aircraft type and seat map before booking. On flights of this length, small differences in seat layout can have a big effect.
5. British Airways
Best for UK-based travellers
British Airways is a major option for long-haul flights from London to North America, Latin America, Asia, Africa and the Middle East. It can be especially useful if you are starting in the UK, collecting Avios, connecting through Heathrow or combining a long-haul flight with a European short-haul connection.
Planning tip: Heathrow can be busy, so leave enough connection time if your long-haul flight is not the first flight of your trip.
6. Kenya Airways
Best for East Africa connections
Kenya Airways is a useful long-haul choice for travellers heading between East Africa and North America, Europe or other African destinations. The Nairobi to New York route is one of its most important long-distance services.
Planning tip: if you are continuing to a safari destination, allow enough buffer time between your international arrival and domestic or regional flight.
7. Etihad Airways
Best for Abu Dhabi and onward connections
Etihad Airways is based in Abu Dhabi and is useful for travellers connecting between Europe, Asia, Australia, Africa and the Middle East. Its strength is often the connection network rather than one single headline route.
Planning tip: if your route includes a stop in Abu Dhabi, compare layover length carefully. Too short can be stressful; too long can make the journey feel exhausting.
8. Air Canada
Best for Canada and transpacific routes
Air Canada is a strong long-haul option for travellers connecting through Canadian hubs such as Toronto, Vancouver and Montreal. It can be practical for travel from Canada to Europe, Asia, Australia or South America.
Planning tip: if you are connecting through Canada from another country, check entry, transit or electronic travel authorisation requirements before booking.
How to Compare Long-Haul Flights Before Booking
The cheapest long-haul flight is not always the best long-haul flight. A low headline fare can become expensive if it includes awkward layovers, expensive baggage, poor arrival times or no flexibility. Before you book, compare the real total value of the journey.
- Total travel time: include airport waiting time, layovers and transfer time.
- Seat layout: check the aircraft and seat map before paying.
- Baggage allowance: confirm cabin and checked baggage rules before you book.
- Arrival time: think about how the landing time affects jet lag and hotel check-in.
- Connection airport: a clean, easy airport can make a long trip feel smoother.
- Cancellation rules: if your plans may change, a flexible fare may be smarter than the lowest ticket.
Compare at least three options: the cheapest route, the fastest route and the most comfortable route. The best value is usually somewhere between those three.
How to Survive a Long-Haul Flight Comfortably
Even the best airline cannot make a 15-hour flight feel like a short train ride. But small choices can make the journey much easier.
- Choose your seat early. Aisle seats make it easier to stretch and walk. Window seats are better if you want to sleep without being disturbed.
- Drink water regularly. Cabin air can feel dry, and dehydration makes tiredness worse.
- Move your legs. Walk when safe, stretch your calves and avoid sitting completely still for many hours.
- Pack a small comfort kit. Include an eye mask, earplugs, lip balm, moisturiser, charger, toothbrush and any medication you need.
- Dress in layers. Cabins can feel warm during boarding and cold during cruise.
- Time your sleep. Try to adjust toward your destination time instead of sleeping randomly the whole way.
- Avoid heavy alcohol. It can make dehydration and jet lag worse for many travellers.
If you have a history of blood clots, recent surgery, pregnancy, serious medical conditions or concerns about long-distance travel, speak with a medical professional before flying.
Long-Haul Flight Mistakes to Avoid
- Booking only by price. Saving a little money may not be worth a terrible layover or exhausting arrival time.
- Ignoring baggage rules. Long-haul trips often involve more luggage, so check limits before arriving at the airport.
- Forgetting route changes. Airlines pause, restart and adjust routes often. Always verify the current schedule.
- Choosing impossible connections. After a long overnight flight, give yourself time to clear immigration and reach your next gate.
- Not planning for jet lag. Light, meal timing and sleep timing can affect your first few days after arrival.
- Skipping travel insurance. Long-haul trips usually cost more, so cancellation, medical and delay cover can be worth considering.
Final Thoughts: Which Long-Haul Airline Should You Choose?
The best long-haul airline depends on where you are going, what you can afford and what kind of traveller you are. Singapore Airlines and Qantas are famous for some of the world’s longest flights. Air New Zealand is a strong choice for New Zealand travel. Cathay Pacific is useful for Hong Kong and Asia connections. British Airways is practical from London. Kenya Airways opens a direct door to East Africa. Etihad works well through Abu Dhabi, and Air Canada is useful across North America, Europe, Asia and the Pacific.
The most important thing is to compare the full journey, not just the airline name. A well-timed flight with decent seat comfort, fair baggage rules and a smooth connection can be far better than a famous route that leaves you exhausted.
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FAQ About Long-Haul Flights
What is considered a long-haul flight?
A long-haul flight is usually a flight lasting around six hours or more. Ultra-long-haul flights often last over 12 hours and may connect cities on opposite sides of the world.
What is one of the longest flights in the world?
Singapore Airlines’ New York to Singapore services are often listed among the longest scheduled commercial flights in the world. Exact rankings can change as airlines adjust routes and schedules.
Is a non-stop long-haul flight better than a one-stop flight?
Not always. A non-stop flight saves connection stress, but a one-stop flight may be cheaper, easier to sleep through or more comfortable if it breaks up a very long journey.
How can I make a long-haul flight more comfortable?
Choose a good seat, dress in layers, drink water, move regularly, bring a comfort kit and plan your sleep around your destination time. An aisle seat can help if you like to walk and stretch.
Should I pay extra for premium economy on a long-haul flight?
Premium economy can be worth it on very long flights if the price difference is reasonable. Extra legroom, wider seats and improved service can make a major difference on flights over 10 hours.
Are long-haul flights safe?
Commercial long-haul flights are designed for extended international travel. The main passenger concerns are usually comfort, hydration, tiredness, jet lag and circulation. Travellers with medical concerns should ask a doctor before flying long distances.
Sources and Further Reading
- Air New Zealand: Chicago to Auckland flight updates
- Singapore Airlines: ultra-long-haul route information
- Qantas: Perth to London flight information
- Kenya Airways: Nairobi to New York flight information
- IATA: passenger baggage rules
- CDC: blood clots during travel
- ChipJourney: What Are the Best Travel Hacks for International Flights?
- ChipJourney: Best Day to Book a Holiday – My Exclusive Guide to Cheap Flights
- ChipJourney: What Are the Best Airport Hacks?
Comments
Great information on flights and time taken to arrive destination. I strongly believe that Singapore Airlines is the best airline to travel as what you stated that it makes long haul flight seems short with what it has to offer on board the plane to make passengers relaxed and comfortable.