The longest flight in the world covers 15,332 km and almost 19 hours in the air. Here are the routes that hold the record in 2026, how the Middle East airspace crisis rewrote the list, and which ultra-long-haul delays actually pay compensation.
Nineteen hours is a long time to sit still. It feels longer when the board flips to "delayed" before boarding even starts and the only update is a meal voucher. A late start on the world's longest flights can wreck a connection, burn a hotel night and swallow a day of your trip.
Most passengers never find out whether any of that money is owed back. The answer depends less on the airline than on where you took off and how you booked. On ultra-long-haul routes, the rules can even flip from one direction to the other.
Below, we rank the longest flights in the world in 2026 and show how this year's airspace closures reshuffled the list. We also explain when a long-haul delay is worth €600, £520 or nothing at all. Passengers have enforceable rights on many of these journeys. Gyro checks yours for free and handles the whole claim.
What is the longest flight in the world in 2026?
Singapore Airlines' nonstop service between New York JFK and Singapore Changi is the longest flight in the world. According to OAG's schedule data, the route covers 15,332 km and takes around 18 hours 40 minutes on average. It has topped the ranking since 2021.
The airline flies it with an ultra-long-range Airbus A350-900 carrying just 161 seats. Business class takes 67 of them and premium economy the other 94, with no economy cabin at all. Fewer seats mean less weight, which leaves room for the fuel needed to cross more than a third of the globe in one go.
Its sister route from Newark sits only 3 km behind. That gives Singapore Airlines the top two spots on the list. Board in New York and you step out into Singapore's humidity roughly a day later. The clocks there run 12 or 13 hours ahead, depending on the season.
Because the route is so famous, passengers often assume it comes with European-style compensation. It doesn't. Neither the US nor Singapore has a fixed-payout law, which means a delay here is judged by refund rules and proven losses instead.
Which are the longest nonstop flights in the world right now?
Aviation analysts rank long flights by great-circle distance, the shortest path between two airports on a globe. The table below starts from OAG's April 2026 ranking and removes routes that have since lost their nonstop status. What remains are the eight longest nonstop flights operating in autumn 2026.
| Rank | Nonstop route | Airline | Distance |
| 1 | New York JFK to Singapore | Singapore Airlines | 15,332 km (9,527 mi) |
| 2 | Newark to Singapore | Singapore Airlines | 15,329 km (9,525 mi) |
| 3 | London Heathrow to Perth (nonstop this way only) | Qantas | 14,499 km (9,009 mi) |
| 4 | Dallas Fort Worth to Melbourne | Qantas | 14,468 km (8,990 mi) |
| 5 | Auckland to New York JFK | Air New Zealand, Qantas | 14,209 km (8,829 mi) |
| 6 | Auckland to Dubai | Emirates | 14,193 km (8,819 mi) |
| 7 | Shenzhen to Mexico City (nonstop this way only) | China Southern | 14,124 km (8,776 mi) |
| 8 | Los Angeles to Singapore | Singapore Airlines | 14,096 km (8,759 mi) |
Two entries fly nonstop in one direction only. Qantas routes Perth to London via Singapore but still flies London to Perth without stopping. China Southern returns from Mexico City via Tijuana because of the airport's high altitude.
The list keeps stretching. OAG found that the average length of the ten longest routes reached 14,504 km in 2025, up from 12,667 km in 2000. Twin-engine jets like the A350 and Boeing 787-9 made that possible. As recently as 2016, the longest routes still needed four engines.
When we assess a claim on any of these routes, we start with two facts. Where did you take off? Did the whole trip sit on one booking? Those two details decide which law applies long before the airline's name comes into it.
Is the longest flight in the world measured by distance or by flight time?
Distance is the standard measure because flight time moves with the weather. A strong jet stream can trim an hour off one direction and add it to the return. A ranking by time would reshuffle every season.
Scheduled times can also mislead. In October 2025, Xiamen Airlines' New York to Fuzhou flight briefly claimed the time record at 19 hours 20 minutes. Yet the route covers only about 12,500 km. The airline soon applied to add a refuelling stop in Tokyo. Part of that "record" was spent on the ground.
Then there are the one-stop marathons. China Eastern's MU745 flies Shanghai to Buenos Aires via Auckland under a single flight number. Launched in December 2025, it covers 19,681 km and is scheduled for up to 29 hours. That makes it the longest journey you can book on one flight number, though the Auckland stop keeps it off the nonstop ranking.
For compensation, the clock that matters is the scheduled arrival on your booking. Airlines often pad ultra-long-haul timetables, which lets a slow flight still land "on time". Under EC 261, arrival means the moment a door opens after landing. At a busy hub, that can come 15 minutes or more after touchdown. We measure every delay against the time printed on your ticket, never the flight-tracker average.
How has the 2026 Middle East airspace crisis changed the world's longest flights?
Airspace closures across the Middle East from late February 2026 hit ultra-long-haul flying harder than any other sector. These routes already run close to the limit of aircraft range. Even a 45-minute detour can force an airline to leave passengers or cargo behind.
Qantas moved first. From 4 March 2026, its Perth to London flight began stopping in Singapore to refuel, adding around three hours. That stop now runs until at least 31 January 2027. Qantas also dropped its nonstop Perth to Paris service, once the sixth-longest route in the world, in favour of flights via Singapore.
Qatar Airways suspended its Doha to Auckland flight on 28 February. It came back in June with a stop in Adelaide, stretching the trip past 20 hours. From December 2026, a Melbourne stop is due to replace Adelaide. Emirates, by contrast, restored daily nonstop Dubai to Auckland flights from late June.
Security-driven airspace closures are a classic example of extraordinary circumstances under EC 261. Cash compensation for delays they cause usually falls away. Your other rights survive. The airline still owes you care while you wait and, if it cancels, a choice between a refund and rerouting. If your nonstop makes an unplanned fuel stop on the day itself, the rules that govern a diverted flight usually decide what happens next.
Schedule changes announced weeks in advance rarely trigger compensation. They do open refund rights, which many passengers miss. Under US DOT rules, for example, a flight that gains an extra connection counts as a significant change. You can take your money back instead of accepting the new routing.
When will Qantas Project Sunrise become the longest flight in the world?
If the schedule holds, in October 2027. Qantas plans daily nonstop flights between Sydney and London from that month, with tickets going on sale in February 2027. Sydney to New York is due to follow from mid-2028.
At roughly 17,000 km and about 20 hours, the London route would beat today's record by more than 1,600 km. Picture flying the full length of JFK to Singapore, then carrying on for another two hours.
The aircraft is a specially modified Airbus A350-1000ULR with an extra fuel tank and just 238 seats. Airbus flew the first one on 2 June 2026 and now plans to hand over Qantas's first aircraft, named Vega, in April 2027. That is four months later than the previous target. Sunrise was originally due to carry passengers in 2025.
When Sunrise launches, passenger rights will split by direction again. Because London to Sydney departs the UK, UK261 applies and a four-hour delay is worth £520 per person. Sydney to London on Qantas, an Australian airline flying into Britain, falls outside UK261 completely. On a return ticket, only one half of the journey carries fixed compensation.
Can you claim compensation if one of the world's longest flights is delayed?
Yes, on some routes and often in only one direction. Fixed cash compensation comes from laws like EC 261 in the EU and UK261 in Britain. Both cover every flight departing their territory, plus flights arriving there on a European or British airline.
None of the airlines in the top eight is European or British. On these nonstop routes, fixed compensation therefore depends on departing from the UK. The table below shows how the rules land on each route. Its last two rows cover a group that often misses out, passengers connecting onto one of these flights from Europe.
| Flight | Rules that apply | Fixed payout, 4h+ late | What else you can claim |
| London Heathrow to Perth (Qantas) | UK261 | £520 (£260 if 3 to 4 hours late) | Meals, hotel, refund or rerouting |
| Perth to London Heathrow (Qantas) | Montreal Convention only | None | Proven losses caused by the delay |
| New York, Newark or Los Angeles to and from Singapore (Singapore Airlines) | US DOT refund rules, Montreal Convention | None | Refund if 6+ hours late and you don't fly, plus proven losses |
| Dallas to Melbourne and Auckland to New York (Qantas, Air New Zealand) | US DOT refund rules, Montreal Convention | None | Refund if 6+ hours late and you don't fly, plus proven losses |
| Auckland to and from Dubai (Emirates) | UAE welfare rules, Montreal Convention | None | Meals and care during the delay, plus proven losses |
| Shenzhen to Mexico City (China Southern) | Montreal Convention, possibly Mexican fare-based rules | None | Proven losses caused by the delay |
| Any of these flights on one booking that started at an EU airport | EC 261 | €600 (€300 if 3 to 4 hours late) | Meals, hotel, refund or rerouting |
| Any of these flights on one booking that started at a UK airport | UK261 | £520 (£260 if 3 to 4 hours late) | Meals, hotel, refund or rerouting |
The US has no fixed compensation law for delays. Instead, the Department of Transportation requires automatic refunds on international flights to or from the US. The trigger is a delay of six hours or more when you choose not to travel. Refunds must reach a credit card within seven business days.
Elsewhere on these routes, fixed payouts are hard to find. Singapore, New Zealand, Australia and the UAE have no EU-style compensation scheme for international delays.
The refusal we see most often on these routes is the airline arguing that EC 261 can't apply because the delay happened outside Europe. For a single booking that began in the EU, that argument fails. The next section explains why.
Are connecting passengers on ultra-long-haul flights covered by EC 261?
Often, yes. This is where many valid long-haul claims go unmade.
Take a passenger flying Paris to Auckland on Emirates with a change in Dubai, all on one booking. In Wegener (C-537/17), the Court of Justice of the EU treated a single-booking connection as one flight departing the EU. That holds even when the stopover sits outside Europe. EC 261 therefore covers the whole trip, including the 14,193 km leg from Dubai to Auckland.
Two more rulings set the amount. In Air France v Folkerts (C-11/11), the court held that delay is measured at the final destination. What counts is how late you reach Auckland. In Bossen (C-559/16), it confirmed that the payout band uses the great-circle distance between your first departure airport and your final destination. Paris to Auckland is far beyond 3,500 km, which puts a four-hour delay at €600 per person.
If a late first leg makes you miss your connecting flight in Dubai, the same logic applies and the clock still runs to Auckland. The answer changes if you fly the route in reverse. Because Auckland to Paris on Emirates is a non-EU airline flying into the EU, neither leg is covered.
UK261 works the same way. A 2023 amendment wrote the single-booking rule into British law. London to Auckland via Dubai on one ticket counts as a UK departure throughout. In 2017, the UK Civil Aviation Authority took action against Emirates, Etihad, Singapore Airlines and two other carriers for refusing claims like these.
In our experience, a first refusal on a connecting claim usually blames the non-EU leg. Citing Wegener and Folkerts back to the airline tends to move the claim forward quickly.
How much compensation do you get for a delayed ultra-long-haul flight under EC 261 and UK261?
Every route in this article is far beyond 3,500 km. If EC 261 or UK261 applies, you're in the top band. An arrival four or more hours late pays €600 under EC 261 or £520 under UK261. Arrive three to four hours late and the airline can halve that to €300 or £260.
Care starts later on long-haul flights. For journeys over 3,500 km, the airline must provide meals, refreshments and two phone calls or emails once departure is four hours late. If the wait runs overnight, it must add a hotel and transfers. At five hours, you can abandon the trip and claim a full refund instead.
The EU's 2026 reform keeps both the €600 long-haul payout and the three-hour threshold. The Council gave its final approval on 13 July 2026, with the new rules expected to apply from the second half of 2027. The Commission will also assess within three years whether the rules should fully cover non-EU airlines flying into Europe.
Keep every receipt from the delay, down to the last coffee. Care costs sit on top of the €600. We add them to the same claim so the airline repays both.
Did you know?
The world's longest nonstop flight, New York to Singapore, pays no fixed cash compensation in either direction. Of the eight longest nonstop routes flying in 2026, only London Heathrow to Perth carries a fixed payout, worth up to £520 under UK261.
What are your rights on an ultra-long-haul flight that EC 261 and UK261 don't cover?
Two tools still work in your favour. The first is the US refund rule on any flight to or from America. If your flight is six hours late or cancelled and you decide not to travel, the airline must refund the ticket in the original form of payment.
The second is the Montreal Convention, which applies on almost every international route in this article. It makes the airline liable for proven financial losses caused by delay, up to 6,303 Special Drawing Rights per passenger. The airline escapes only if it shows it took all reasonable measures to avoid the damage. Think of a missed cruise departure in Singapore, a non-refundable hotel night in Auckland or a last-minute replacement ticket.
Claims under the Montreal Convention's liability rules must be brought within two years of arrival. Flights to and from the UAE also fall under the civil aviation authority's Passenger Welfare Programme, in force since January 2025. It requires meals and refreshments once a delay passes two hours.
Montreal claims live or die on paperwork. We ask for booking confirmations, receipts and proof of what the delay cost, then tie each loss to the delay itself. A short email to the airline on the day, noting what you were told, often becomes the most useful document in the file.
What should you do if your ultra-long-haul flight is delayed or cancelled?
The record for the longest flight in the world has sat with Singapore Airlines since 2021. Almost everything around it has changed. Airspace closures have turned celebrated nonstops into one-stops. Qantas is a year away from rewriting the table. Europe, meanwhile, has confirmed its €600 long-haul payout in the rules arriving in 2027.
For passengers, the practical lesson is simple. Fixed compensation on these routes depends on where your journey starts and whether it sits on one booking. Start in Europe or the UK and a four-hour delay at the far end can pay €600 or £520 per person. That holds even with a change in Dubai or Singapore. Anywhere else, your money comes from refunds and proven losses instead.
Act while the details are fresh. Screenshot the delay notice, keep every receipt and note the time the doors opened. Then let Gyro check your flight for free. We apply the case law airlines hope you haven't read and handle every step until the money lands. Connect your inbox to Autopilot and we'll scan three years of bookings for long-haul delays you never claimed.
Find out what your long-haul delay was worth
If your journey started in the EU or UK and reached its final destination 3+ hours late, you may be owed €300 to €600 under EC 261 or £260 to £520 under UK261, plus proven losses under the Montreal Convention. Gyro checks your eligibility for free. You keep 100% of whatever the airline pays.
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