Jet Stream Helps 747 Set Transatlantic Record

Gemini Sparkle

Key Takeaways:

  • A British Airways 747-400 set a new record for the fastest transatlantic flight from JFK to Heathrow, completing the journey in 4 hours and 56 minutes.
  • The flight achieved an 825 MPH groundspeed, significantly boosted by a powerful 265-MPH jet stream.
  • This record broke the previous best time of five hours and 13 minutes, held by a Norwegian Air Boeing 787 since 2017.
  • Despite the record-breaking speed for air travel, the same weather system causing the strong jet stream is also bringing widespread disruption and damage to northern Europe with surface winds up to 100 MPH.
See a mistake? Contact us.

A massive weather system that is bringing havoc to northern Europe had a silver lining for passengers and crew aboard a British Airways 747-400 heading from JFK to Heathrow overnight Saturday. The flight’s routing matched the path of a 265-MPH jet stream and the crew was able to get the old Jumbo up to 825 MPH groundspeed and make the crossing in a record time of four hours and 56 minutes. The plane got to the gate 80 minutes ahead of schedule on Sunday morning.

The weekend flight beat the previous airliner record of five hours and 13 minutes held by a Norwegian Air Boeing 787 in 2017. That flight had a boost from a 200-MPH jet stream. The 30-year-old 747 is also about 10 MPH faster at cruise than the Dreamliner. While air travelers enjoy the ride, what awaits them on the ground in Europe is less pleasant. The winds on the surface are as high as 100 MPH and are causing widespread disruption and damage across Europe.

Russ Niles

Russ Niles is Editor-in-Chief of AVweb. He has been a pilot for 30 years and joined AVweb 22 years ago. He and his wife Marni live in southern British Columbia where they also operate a small winery.
Sign-up for newsletters & special offers!

Get the latest stories & special offers delivered directly to your inbox

SUBSCRIBE