World's Top 10 Longest Flights in 2025

As airlines continue to push the limits of aircraft performance, several ultra-long-haul routes now exceed 14,000 kilometers (8,700 miles).

In this post, we share the top 10 longest flights in the world in 2025. 

*Note that all routes are ranked by “great circle” distance and the flight times fluctuate throughout the year.

1. Singapore (SIN) – New York/Newark (JFK/EWR), Singapore Airlines

Singapore Airlines’ flagship route from Singapore to New York JFK remains the World’s longest non-stop flight, lasting over 18 hours and covering 9,537 miles. This flight is operated by an Airbus A350-900ULR aircraft.

  • First flight: November 9, 2020 (JFK), March 27, 2022 (EWR)
  • Flight distance: 9,537 miles (JFK), 9,534 miles (EWR)
  • Scheduled flight time: 18 hours, 50 minutes (JFK), 18 hours, 45 minutes (EWR)
  • Aircraft: Airbus A350-900ULR
a planet with a red line
Singapore – New York, Singapore Airlines

2. Auckland (AKL) – Doha (DOH), Qatar Airways

  • First flight: February 6, 2017
  • Flight distance: 9,032 miles
  • Scheduled flight time: 17 hours, 15 minutes
  • Aircraft: Airbus A350-1000
a map of the world with a red line
Doha – Auckland, Qatar Airways

3. Perth (PER) – London Heathrow (LHR), Qantas

  • First flight: March 24, 2018
  • Flight distance: 9,009 miles
  • Scheduled flight time: 17 hours, 45 minutes
  • Aircraft: Boeing 787-9 Dreamliner
a map of the world
Perth – London Heathrow, Qantas

4. Dallas/Fort Worth (DFW) – Melbourne (MEL), Qantas

  • First flight: December 3, 2022
  • Flight distance: 8,992 miles
  • Scheduled flight time: 17 hours, 35 minutes
  • Aircraft: Boeing 787-9 Dreamliner
a red line in the middle of the earth
Melbourne – Dallas, Qantas

5. Perth (PER) – Paris Charles de Gaulle (CDG), Qantas

  • First flight: July 12, 2024
  • Flight distance: 8,863 miles
  • Scheduled flight time: 17 hours, 20 minutes
  • Aircraft: Boeing 787-9 Dreamliner
a map of the world
Perth – Paris CDG, Qantas

6. New York (JFK) – Auckland (AKL), Qantas and Air New Zealand

  • First flight: June 14, 2023 (QF4), September 17, 2022 (NZ1)
  • Flight distance: 8,828 miles
  • Scheduled flight time: 17 hours, 30 minutes
  • Aircraft: Boeing 787-9 Dreamliner
a map of the earth with a red line
Auckland – New York JFK, Air New Zealand, Qantas

7. Auckland (AKL) – Dubai (DXB), Emirates

  • First flight: March 2, 2016
  • Flight distance: 8,823 miles
  • Scheduled flight time: 17 hours, 25 minutes
  • Aircraft: Airbus A380-800
a map of the world with a red line
Dubai – Auckland, Emirates

8. Shenzhen (SZX) – Mexico City (MEX), China Southern

  • First flight: May 11, 2024
  • Flight distance: 8,791 miles
  • Scheduled flight time: 16 hours
  • Aircraft: Airbus A350-900

Note that the flight from Shenzhen to Mexico City is direct, but the return flight stops in Tijuana, before continuing to Shenzhen.

a map of the world
Shenzhen – Mexico City, China Southern Airlines

9. Los Angeles (LAX) – Singapore (SIN), Singapore Airlines

  • First flight: November 2, 2018
  • Flight distance: 8,770 miles
  • Scheduled flight time: 17 hours, 50 minutes
  • Aircraft: Airbus A350-900 and A350-900ULR
a map of the earth with a red line
Singapore – Los Angeles, Singapore Airlines

10. San Francisco (SFO) – Bengaluru (BLR), Air India

  • First flight: January 9, 2021
  • Flight distance: 8,702 miles
  • Scheduled flight time: 17 hours, 55 minutes
  • Aircraft: Boeing 777-200LR
a planet with a red line
Bengaluru – San Francisco, Air India
S.No Route (Flight Number) Distance (Miles)
1 Singapore (SIN) – New York/Newark (JFK/EWR), SQ23/SQ21 9,537 (JFK), 9,534 (EWR)
2 Auckland (AKL) – Doha (DOH), QR921 9,032
3 Perth (PER) – London Heathrow (LHR), QF9 9,009
4 Dallas/Fort Worth (DFW) – Melbourne (MEL), QF22 8,992
5 Perth (PER) – Paris Charles de Gaulle (CDG), QF33 8,863
6 New York (JFK) – Auckland (AKL), QF4/NZ1 8,828
7 Auckland (AKL) – Dubai (DXB), EK449 8,823
8 Shenzhen (SZX) – Mexico City (MEX), CZ8031 8,791
9 Los Angeles (LAX) – Singapore (SIN), SQ37/SQ35 8,770
10 San Francisco (SFO) – Bengaluru (BLR), AI176 8,702

Future Long-Haul Routes

While Singapore Airlines holds the current record for the longest commercial flight, it is not the longest non-stop flight ever flown. That distinction was achieved in March 2020 when Air Tahiti Nui operated a non-stop flight from Papeete, Tahiti, to Paris, spanning an impressive 9,765 miles. This was made possible due to pandemic-related restrictions that bypassed the usual stop in Los Angeles.

However, this record is expected to be surpassed by Qantas’ Project Sunrise, launching in 2025. The airline plans to operate non-stop routes between Sydney and London (10,573 miles) and Sydney and New York (9,950 miles). These flights will use specially configured Airbus A350-1000 aircraft designed for ultra-long-haul operations.

Project Sunrise has been years in the making, with Qantas conducting trial flights in 2019 using Boeing 787-9 aircraft. These flights, which included non-stop journeys from New York to Sydney and London to Sydney, demonstrated the feasibility of such ambitious routes. The flights lasted over 19 hours, with limited passengers and cargo to optimize performance.

Qantas Project Sunrise
Qantas Project Sunrise Route Map. Photo: Qantas

In addition to Qantas, Turkish Airlines is also exploring direct ultra-long-haul flights. While a non-stop Istanbul–Sydney route (14,967 km) is planned for 2026 with their future Airbus A350-1000 fleet, interim direct routes, such as Istanbul–Melbourne (via Singapore) and Istanbul–Sydney (via Kuala Lumpur), have already been introduced.

These upcoming flights highlight the aviation industry’s pursuit of longer, more efficient routes, leveraging advancements in aircraft technology to connect distant cities like never before.

Source: Flightradar24, GC Map