Emirates, Air India, and others cancel flights due to AT&T and Verizon’s 5G rollout

Emirates, Air India, and others cancel flights due to AT&T and Verizon’s 5G rollout

Emirates, Air India, ANA, and Japan Airlines have all announced they’re canceling some flights to the US due to this week’s rollout of C-band 5G over concerns it could potentially interfere with some instruments, particularly on Boeing 777 aircraft. This comes as cell carriers, federal agencies, airlines, and airplane manufacturers struggle to reach an agreement on policies regarding how the rollout should be handled.

ANA cites specific guidance from Boeing, saying that “Boeing has announced flight restrictions on all airlines operating the Boeing 777 aircraft.” Japan Airlines also cites a notification from Boeing, saying that it was told that “5G signals for U.S. mobile phones, which will begin operating in the U.S. on January 19, 2022, may interfere with the radio wave altimeter installed on the Boeing 777.”

Emirates’ announcement is one of the clearest about what’s being canceled. The airline, described as the world’s largest operator of the Boeing 777 by Reuters, says that it’s “suspending flights to the following US destinations from 19 January 2022 until further notice,” listing Boston, Chicago, Dallas-Fort Worth, Houston, Miami, Newark, Orlando, San Francisco, and Seattle.

The airline will continue to fly to New York JFK, Los Angeles (LAX), and Washington, DC (IAD). Emirates says it’s “working closely with aircraft manufacturers and the relevant authorities to alleviate operational concerns” and that it hopes to start flying to the US again as soon as it’s able.

More airlines were affected as the day progressed. Reuters reports that Taiwan’s China Airlines will reschedule some flights, while South Korea’s Korean Air Lines switched away from Boeing’s 777 and 747-8 aircraft on six flights to the US, and Hong Kong’s Cathay Pacific says it’s prepared to use different planes if necessary. Lufthansa had canceled at least one US flight and was switching from the Boeing 747-8 to the 747-400 aircraft on some US routes. Air India, Singapore Airlines, and Austrian Airlines were also switching out 777 aircraft for US flights.

Airline operators in the US warned earlier in the day that the 5G rollout could cause “catastrophic disruption” to their flight schedules. According to the FAA, the concern is that the C-band 5G signals could interfere with the radar altimeters used in some planes, creating a safety issue. You can read our full explainer on the whole situation here.

Boeing didn’t respond immediately to The Verge’s request to confirm that it had sent out an advisory. Its competitor, Airbus, said that it will be working “as part of a wider industry coalition” to “study the issue further and work toward solutions.” For information on aircraft limitations, it referred to the FAA’s statements on 5G page, where a statement from January 16th lists the airplane models that have been approved to land at some airports under low-visibility conditions.

Earlier today, both AT&T and Verizon announced that they would voluntarily delay 5G antenna upgrades near certain airports. The chairwoman for the Federal Communications Commission issued a statement saying it’s “essential that the FAA now complete” the process of assessing altimeter performance and the effect C-band 5G communication can have on it with “both care and speed.”

Update, January 19th, 5:27AM ET: Added information on additional airlines that have been affected with emphasis on Boeing 777 aircraft.

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