AIRLIVEAIRLIVE
  • News
  • Emergency
  • Accident
  • Incident
  • Tracking
  • Military
  • Space
  • Reports
  • Exclusive
  • CamsLIVE
Notification Show More
AIRLIVEAIRLIVE
Search
  • News
  • Emergency
  • Accident
  • Incident
  • Tracking
  • Military
  • Space
  • Reports
  • Exclusive
  • CamsLIVE
Follow US
AIRLIVE Aviation news network
Get aviation breaking news on WhatsApp
AIRLIVE > All articles > Location > Europe > UK > Air Canada AC855 to Toronto turned around over Atlantic to return to Heathrow
EuropeTrackingUK

Air Canada AC855 to Toronto turned around over Atlantic to return to Heathrow

Last updated: May 26, 2026, 16:54 UTC
Published: Tuesday, May 26, 2026, at 16:54 UTC
Category: Europe Tracking UK
Author: Seb Mil

Airline: Air Canada
Tail: Aircraft: Boeing 777-333ER
Data: AC AC855 C-FIVQ LHR
SHARE

LONDON — An Air Canada flight bound for Toronto was forced to make a dramatic U-turn over the Atlantic Ocean today, returning to London Heathrow just hours after departure due to a technical problem.

Air Canada Flight AC855, a regularly scheduled seven-hour transatlantic flight to Toronto Pearson International Airport (YYZ), departed Heathrow (LHR) at 12:09 BST. The aircraft, a Boeing 777-300ER registered as C-FIVQ, took off from runway 27R and followed its standard route, climbing as it crossed over the UK and Ireland before heading out over the open ocean.

The routine flight came to an abrupt halt roughly an hour and a half into the journey. While tracking across the Atlantic, the flight crew identified a technical issue with the 17-year-old widebody aircraft and made the decision to abandon the crossing.

- Advertisement -

Safe Return and Cancellation

Rather than pressing onward to Canada, the pilots elected to turn back toward London. The aircraft landed safely back on Heathrow’s runway 27R at approximately 15:24 BST, about three hours and 15 minutes after it initially took to the air.

Air Canada subsequently cancelled the flight, leaving passengers to be rebooked on alternative departures.

“The flight returned to London Heathrow due to an unexpected maintenance issue with the aircraft,” Air Canada said in a statement to AIRLIVE confirming the cancellation.

The airline’s maintenance teams are currently inspecting the Boeing 777 to determine the exact nature of the mechanical fault before it can be cleared to return to service.

- Advertisement -
TAGGED:ACAC855C-FIVQLHR
BySeb Mil
Seb Mil’s distinguished background in the French Air Force makes him an expert member of the AIRLIVE.net team. Contributes breaking military aviation news, video analyses, flight safety, aerobatic events and general aviation.

LATEST NEWS

Arkia Israeli Airlines flight from JFK to Tel Aviv declared an emergency and diverted to Gander
Emergency Tracking USA
October 20, 2026
Arkia Israeli Airlines Airbus A330-343E
9H-HFA IZ IZ992 YQX
LATAM Airlines Flight Evacuated in Lima After Engine Catches Fire Before Departure
Incident South America
October 20, 2026
LATAM Airlines Airbus A320
CC-BFS LA LA2302 LIM
American Airlines Captain requested police in Kansas City after passenger touched private parts of nearby traveler
Incident USA
October 19, 2026
American Airlines Airbus A319-112
AA AA2742 MCI N737US
easyJet pilots requested police on arrival at London Gatwick during the night
Europe Incident Tracking
October 19, 2026
easyJet Airline Airbus A320-214
G-EJCM LGW U2 U28256
- Advertisement -

Related news

EmergencyEuropeIrelandTracking

Air France flight AF99 to Paris declared an emergency and just diverted to Dublin

October 19, 2026
EmergencyEuropeTracking

Austrian Airlines flight from Tel Aviv declared an emergency and diverted over bomb threat

October 18, 2026
EuropeTrackingUK

easyJet U2415 declared an emergency and diverted to Liverpool following engine vibration

October 18, 2026
Middle EastTracking

Etihad Airways A380 from Toronto diverted to Amman

October 18, 2026
AIRLIVE.net is an Aviation news network supported by a team of journalists and aviation enthusiasts.
Add AIRLIVE as Google preferred source
Since 2014, AIRLIVE.net has been publishing accurate aviation news and live updates from our sources around the world. This has led to the creation of the largest aviation community on social media.
Eyewitness to an event?
Alert AIRLIVE's newsdesk on WhatsApp
AIRLIVEAIRLIVE
Follow US
Copyright AIRLIVE 2026
  • Contact
  • Submit a story
  • Privacy policy
  • Return policy
Go to mobile version
Welcome Back!

Sign in to your account

Username or Email Address
Password

Lost your password?