Victims’ relatives have traveled to the scene in the French Alps of the crash of Germanwings Flight 9525 10 years ago while hundreds of people marked the anniversary in a German town that was home to an 18-strong school group on board the plane

A fire at an electrical substation near London's Heathrow Airport temporarily closed one of the world's busiest airports.

Officials say a Southwest Airlines flight almost took off from a taxiway — rather than a runway — at a central Florida airport on Thursday before an air traffic controller stopped the plane

The latest aviation incident, this time in Orlando, comes as authorities are revealing what they say happened during a fiery crash landing of a Delta Airlines jet in Toronto last month.

ABC News’ Linsey Davis spoke with ABC News aviation analyst John Nance on how a crew mistook a taxiway for a runway and the crash report from the fiery Delta landing in Toronto last month.

The right main landing gear collapsed on impact when a Delta flight landed at Toronto's Pearson International Airport last month.

The right main landing gear collapsed on impact when a Delta flight landed at Toronto's Pearson International Airport last month.

ABC News’ Phil Lipof reports on the preliminary report from Canadian officials on the February crash of a Delta plane in Toronto.

The Runway Incursion Device gives air traffic controllers audio and visual alerts to indicate the availability of a runway and is expected to be installed in 70 additional airports by the end of the year.

Frontier CEO Barry Biffle hinted that the deal could stick around.

The NTSB released a preliminary report on the close call at Chicago Midway, where a Flexjet plane crossed the same runway where a Southwest flight was coming in to land.

A jet flying from Colorado Springs to Dallas was diverted to Denver after an engine started vibrating. Passengers and crew were evacuated after the engine caught fire on the tarmac. 

The Boeing 737-800 plane was diverted to Denver shortly after departing from Colorado Springs, Colorado.

The incident involving an American Airlines plane took place Thursday evening at Denver International Airport.

Discount carrier Spirit Airlines has emerged from bankruptcy protection

Southwest Airlines will introduce checked bag fees for passengers without elite status. ABC News’ Sam Sweeney reports.

Southwest Airlines will introduce checked bag fees for passengers without elite status. Rapid Rewards A-List Preferred and Business Select members will get free bags.

Court records say a passenger on a small regional flight to Miami attacked a flight attendant and swallowed rosary beads as pilots returned to the airport in Savannah, Georgia

Southwest Airlines will introduce checked bag fees for passengers without elite status. Rapid Rewards A-List Preferred and Business Select members will get free bags.

In addition to two major crashes, airlines point to the uncertain economic future, plummeting government travel and reductions to corporate travel.

Brazil’s aviation agency has suspended the operating license for local airline Voepass, citing security risks as an investigation continues into a deadly crash in August

A Texas man was arrested for violently assaulting a flight attendant and a passenger while on board an American Airlines flight earlier this month, according to the FBI.

The plane went down near a retirement village in Lancaster, Pennsylvania.

Before the medical jet crashed into a street in Northeast Philadelphia, air traffic controllers received no distress calls from the flight crew.

A Sun Country Airlines flight from Minneapolis to Mazatlan, Mexico, was diverted to El Paso International Airport on Wednesday night.

Delta Air Lines expands in-flight cheeseburger program with Shake Shack to multiple new cities, plus refreshes other food and drink offerings on more flights.

An investigation is underway after several flight crews preparing to land at the airport over the weekend received false warnings that they were on a collision course with another aircraft.

A couple was arrested at Miami International Airport after allegedly attempting to board an American Airlines flight without authorization, police said.

Weeks after the deadly midair crash over the Potomac, pilots received what appeared to be false collision alerts on final approach to Reagan National Airport when no other planes were close by.

ABC’s Juju Chang talks with Sen. Ted Cruz, chair of the Transportation Committee, about the first weeks of President Donald Trump's administration, the economy, Ukraine and scares in the sky.

A FedEx cargo plane forced to make an emergency landing at Newark International Airport.  

A FedEx cargo plane was forced to make an emergency return to Newark Liberty International Airport after colliding with a bird shortly after takeoff.

The flight was bound for Indianapolis when the incident occurred.

ABC News contributor John Nance says the close call at Chicago Midway International Airport is a “classical example of how breaking one link in a causal chain will avoid an accident.”

A private jet was seen crossing directly in front of a Southwest 737 making its final approach before aborting the landing.

A Southwest Airlines plane landed safely at Chicago Midway International Airport after a close call with a business jet.

The crew of Southwest Flight 2504 performed a "precautionary go-around" to avoid a jet that "entered the runway without authorization" on Tuesday morning, according to the airline and the FAA.

A Southwest Airlines plane landed safely at Chicago Midway International Airport after a close call with a business jet.

A Delta aircraft flying from Atlanta, Georgia, to Columbia, South Carolina, was forced to turn back after smoke filled the cabin mid-flight.

Delta passengers were forced to evacuated via slides at Hartsfield-Jackson Atlanta International Airport after haze or smoke was observed in the plane.

An American Airlines flight from New Delhi to New York was forced to make an emergency landing in Rome because of a bomb threat received over email. 

American Airlines flight 292 was diverted from its intended course mid-flight by Italian fighter jets to Rome due to a fake bomb threat received via email.

An American Airlines flight from New York to New Delhi was diverted to Rome on Sunday due to a "possible security issue," the airline.

An American Airlines flight out of New York was diverted to Rome on Sunday over a "possible security issue," the airline said in a statement.

Jeremy Gudorf was arrested in Boston after he was wanted for a sex charge involving a minor.

A JetBlue pilot was arrested at Boston Logan International Airport on a warrant for second-degree sexual exploitation of a minor, according to authorities.

Jeremy Gudorf, 33, from Ohio, was arrested before his flight to Paris due to an outstanding warrant for a sexual exploitation charge involving a minor. His bail is set at $10,000.

An ABC News Visual Investigation tracks how every passenger survived the crash. 

Investigators are looking into how all 76 passengers and four crew members aboard Delta Air Lines Flight 4819 survived after the plane crash-landed in Toronto on Monday.

Delta Airlines is offering $30,000 to each passenger onboard the plane that overturned on the runway at Toronto Pearson International Airport as investigators continue to look into the incident.