Landon Nitschke, Vice President of Maintenance Operations for Southwest Airlines, speaks as Sonya Lacore, Vice President of Inflight Operations at Southwest Airlines looks on, as Boeing celebrates the 10,000th 737 to come off the production line in Renton, Washington, U.S. March 13, 2018. REUTERS/Jason Redmond

Inflight entertainment screens are pictured in the newly-launched economy class cabin of a Singapore Airlines' A380 at Changi Airport in Singapore December 14, 2017. REUTERS/Edgar Su

Inflight entertainment screens are pictured in the newly-launched economy class cabin of a Singapore Airlines' A380 at Changi Airport in Singapore December 14, 2017. REUTERS/Edgar Su

A guest takes photos of the inflight entertainment system on the newly launched Economy Class cabin seat during a Singapore Airlines event in Singapore November 2, 2017. REUTERS/Edgar Su

A view of the inflight entertainment screen on the back of economy class seats on the first of 67 new Airbus A350-900 planes delivered to Singapore Airlines at Singapore's Changi Airport March 3, 2016. REUTERS/Edgar Su/File Photo

A view of the inflight entertainment screen on the back of economy class seats on the first of 67 new Airbus A350-900 planes delivered to Singapore Airlines at Singapore's Changi Airport March 3, 2016. REUTERS/Edgar Su/File Photo

A pamphlet displaying details of JetBlue's high speed inflight Internet service named Fli-Fi sits in a pouch on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. REUTERS/Lucas Jackson/File Photo GLOBAL BUSINESS WEEK AHEAD PACKAGE - SEARCH 'BUSINESS WEEK AHEAD APRIL 25' FOR ALL IMAGES

A man uses his laptop to test a new high speed inflight Internet service named Fli-Fi while on a special JetBlue media flight out of John F. Kennedy International Airport in New York in this December 11, 2013 file picture. REUTERS/Lucas Jackson/Files

A view of the inflight entertainment screen on the back of economy class seats on the first of 67 new Airbus A350-900 planes delivered to Singapore Airlines at Singapore's Changi Airport March 3, 2016. REUTERS/Edgar Su

A view of the inflight entertainment screen on the back of economy class seats on the first of 67 new Airbus A350-900 planes delivered to Singapore Airlines at Singapore's Changi Airport March 3, 2016. REUTERS/Edgar Su

A worker handles unbaked buns inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers put buns into an oven inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Baked buns are seen inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A worker prepares fruit inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Barrels of flour are seen inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers prepares sandwiches inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers are seen inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A menu sample and prepared dishes are seen inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers cook omelettes inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Dishes are prepared inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers put pock onto dishes inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A worker pushes a cart at the tray setting section inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers prepares dishes inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A worker washes his hands inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers on duty at the tray setting section inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A worker prepares desert inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Workers make dumplings inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A cleaner walks past automatic tilting braising machines inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A worker stands at the Chinese food section of Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A cook stands in front of a walk-in cold room specific for Halal food inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A worker cooks Halal food inside Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

The name of Cathay Pacific Catering Services (CPCS) is displayed where the Cathay Pacific Airway's inflight kitchen is located near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Journalists wear masks before entering Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

Cathay Pacific flight attendants pose with prepared meals at Cathay Pacific Airway's inflight kitchen near Hong Kong Airport January 14, 2016. The 50,400-square-metre kitchen, with 2,100 workers, produces an average 81,100 meals per day. REUTERS/Bobby Yip

A member of Daallo Airlines ground crew walks down an aisle inside their airline at Aden Abdule International Airport in Somalia's capital Mogadishu, February 17, 2015. Regional carriers Daallo Airlines and Jubba Airways profited independently for years in one of the world's toughest markets, competing on routes to war-torn Somalia that most avoided. Yet as the guns fall silent, the rivals face a new battle that has pushed them to merge: competition from big international carriers such as Turkish Airlines, Ethiopian Airlines and flydubai, muscling into Somali airspace. REUTERS/Feisal Omar (SOMALIA - Tags: SOCIETY BUSINESS TRANSPORT CIVIL UNREST)

Pope Francis gestures as he speaks with journalists on his flight back from Manila to Rome, January 19, 2015. REUTERS/Giuseppe Cacace/Pool (PHILIPPINES - Tags: RELIGION POLITICS)

A U.S. soldier from the 3rd Cavalry Regiment flies in a CH-47 Chinook helicopter from the 82nd Combat Aviation Brigade, to an advising mission at an Afghan National Army headquarters for the 203rd Corps in the Paktia province of Afghanistan December 21, 2014. REUTERS/Lucas Jackson (AFGHANISTAN - Tags: CIVIL UNREST POLITICS MILITARY)

An Indigo Airlines' cabin crew member goes over safety guidelines during a flight from New Delhi to Srinagar city November 21, 2014. Picture taken November 21, 2014. REUTERS/Adnan Abidi (INDIA - Tags: BUSINESS TRANSPORT)

U.S. President Barack Obama signs two Presidential Memoranda associated with his Executive Actions on immigration from his office on Air Force One upon his arrival in Las Vegas, Nevada November 21, 2014. Obama imposed the most sweeping immigration reform in a generation on Thursday, easing the threat of deportation for about 4.7 million undocumented immigrants and setting up a clash with Republicans.
REUTERS/Kevin Lamarque (UNITED STATES - Tags: POLITICS SOCIETY IMMIGRATION TPX IMAGES OF THE DAY)

An Iberia Airlines pilot touches the screen of an iPad during a demonstration inside a cockpit of a passenger plane at Terminal 4 of Madrid's Adolfo Suarez Barajas airport November 6, 2014. Iberia is the first Spanish airline to use this electronic device which will replace the traditional books and papers that pilots use during flights. REUTERS/Sergio Perez (SPAIN - Tags: TRANSPORT)

A Lucky Air crew member dressed as Spiderman (3rd R) during an onboard Halloween celebration sits next to passengers during a flight from Kunming to Shenzhen, in Kunming, October 31, 2014. Attendants of the domestic Lucky Air flight on Friday night dressed themselves in costumes of superheroes and movie figures to serve their customers as well as celebrate Halloween, according to local media. REUTERS/Wong Campion (CHINA - Tags: SOCIETY TRANSPORT TPX IMAGES OF THE DAY)

U.S. Secretary of State John Kerry looks out over Baghdad from a helicopter September 10, 2014. Kerry arrived in Baghdad on Wednesday as he began a tour of the Middle East to build military, political and financial support to defeat Islamic State militants controlling parts of Iraq and Syria. REUTERS/Brendan Smialowski/Pool (IRAQ - Tags: POLITICS TPX IMAGES OF THE DAY)

A first class suite is pictured inside an Emirates Airbus A380 after the first landing of the plane in Frankfurt's airport, September 1, 2014. REUTERS/Kai Pfaffenbach (GERMANY - Tags: TRANSPORT BUSINESS TRAVEL)

Two first class suites are pictured inside an Airbus A380 of United Arab Emirates air carrier Emirates after the first landing of the plane in Frankfurt's airport, September 1, 2014. REUTERS/Kai Pfaffenbach (GERMANY - Tags: TRANSPORT BUSINESS TRAVEL)

Cybersecurity researcher Ruben Santamarta poses for a photo near Madrid, July 30, 2014. Santamarta says he has figured out how to hack the satellite communications equipment on passenger jets through their WiFi and inflight entertainment systems - a claim that, if confirmed, could prompt a review of aircraft security. Santamarta, a consultant with cybersecurity firm IOActive, is scheduled to lay out the technical details of his research at this week's Black Hat hacking conference in Las Vegas, an annual convention where thousands of hackers and security experts meet to discuss emerging cyber threats and improve security measures. Picture taken July 30, 2014. REUTERS/Andrea Comas (SPAIN - Tags: SCIENCE TECHNOLOGY TRANSPORT BUSINESS)

Cybersecurity researcher Ruben Santamarta poses for a photo near Madrid, July 30, 2014. Santamarta says he has figured out how to hack the satellite communications equipment on passenger jets through their WiFi and inflight entertainment systems - a claim that, if confirmed, could prompt a review of aircraft security. Santamarta, a consultant with cybersecurity firm IOActive, is scheduled to lay out the technical details of his research at this week's Black Hat hacking conference in Las Vegas, an annual convention where thousands of hackers and security experts meet to discuss emerging cyber threats and improve security measures. Picture taken July 30, 2014. REUTERS/Andrea Comas (SPAIN - Tags: SCIENCE TECHNOLOGY TRANSPORT BUSINESS)

Cybersecurity researcher Ruben Santamarta poses for a photo near Madrid, July 30, 2014. Santamarta says he has figured out how to hack the satellite communications equipment on passenger jets through their WiFi and inflight entertainment systems - a claim that, if confirmed, could prompt a review of aircraft security. Santamarta, a consultant with cybersecurity firm IOActive, is scheduled to lay out the technical details of his research at this week's Black Hat hacking conference in Las Vegas, an annual convention where thousands of hackers and security experts meet to discuss emerging cyber threats and improve security measures. Picture taken July 30, 2014. REUTERS/Andrea Comas (SPAIN - Tags: SCIENCE TECHNOLOGY TRANSPORT BUSINESS)

Six Argentine horses stand inside a plane at Madrid's Barajas airport July 6, 2014. A plane with 50 Argentine horses arrived to compete in the 43rd International Polo Tournament in Sotogrande, southern Spain, during the months of July and August. REUTERS/Juan Medina (SPAIN - Tags: ANIMALS SPORT EQUESTRIANISM)

A boy looks out of a window on board an airplane flying from Salvador to Belo Horizonte, June 25, 2014. In a project called "On The Sidelines" Reuters photographers share pictures showing their own quirky and creative view of the 2014 World Cup in Brazil. REUTERS/Toru Hanai (BRAZIL - Tags: TRANSPORT SOCIETY SPORT SOCCER WORLD CUP)

Flight attendants wearing Brazil soccer team jerseys prepare to serve the passengers on an airplane travelling from Kunming to Hangzhou June 23, 2014. A Chinese airline company renovated the cabin of one of its flights then dressed the flight attendants with soccer jerseys as a way to celebrate the 2014 Brazil World Cup and hoping to attract more customers, local media reported. REUTERS/Wong Campion (CHINA - Tags: SPORT SOCCER WORLD CUP SOCIETY TRANSPORT)

An Australian fan sleeps onboard a flight travelling from Brasilia to Cuiaba June 11, 2014. Australia will play their first match against Chile in Cuiaba on June 13. In a project called "On The Sidelines" Reuters photographers share pictures showing their own quirky and creative view of the 2014 World Cup in Brazil. REUTERS/Paul Hanna (BRAZIL - Tags: SOCIETY SPORT SOCCER WORLD CUP)

People use their smart devices on an American Airlines airplane, which is equipped with Gogo Inflight Internet service, enroute from Miami to New York December 10, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 10, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Carlo Allegri (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL)

A man uses his laptop to test a new high speed inflight Internet service named Fli-Fi while on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 11, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Lucas Jackson (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL)

A passenger uses a wireless tablet on an American Airlines airplane, which is equipped with Gogo Inflight Internet service, enroute from Miami to New York December 10, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 10, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Carlo Allegri (UNITED STATES - Tags: TRANSPORT ENTERTAINMENT BUSINESS SCIENCE TECHNOLOGY)

People use their smart devices on an American Airlines airplane, which is equipped with Gogo Inflight Internet service, enroute from Miami to New York December 10, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 10, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Carlo Allegri (UNITED STATES - Tags: TRANSPORT ENTERTAINMENT BUSINESS SCIENCE TECHNOLOGY)

Journalists use their computers to test a new high speed inflight Internet service named Fli-Fi while on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 11, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Lucas Jackson (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL MEDIA)

A pamphlet displaying details of JetBlue's high speed inflight Internet service named Fli-Fi sits in a pouch on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 11, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Lucas Jackson (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL)

A pamphlet displaying details of JetBlue's high speed inflight Internet service named Fli-Fi sits in a pouch on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 11, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Lucas Jackson (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL)

A man downloads the movie "North by Northwest" to test a new high speed inflight Internet service named Fli-Fi while on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 11, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Lucas Jackson (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL ENTERTAINMENT)

A woman uses her laptop to test a new high speed inflight Internet service named Fli-Fi while on a special JetBlue media flight out of John F. Kennedy International Airport in New York December 11, 2013. Wi-Fi in the sky is taking off, promising much better connections for travelers and a bonanza for the companies that sell the systems. With satellite-based Wi-Fi, Internet speeds on jetliners are getting lightning fast. And airlines are finding that travelers expect connections in the air to rival those on the ground - and at lower cost. Picture taken December 11, 2013. To match Analysis AIRLINES-WIFI/ REUTERS/Lucas Jackson (UNITED STATES - Tags: TRANSPORT BUSINESS SCIENCE TECHNOLOGY TELECOMS TRAVEL)