Safety experts urged swift modifications to Boeing 737 Max engines, but the FAA and Boeing say they've issued warnings and are already working on a fix.

Others have come close. At up to 7h 16m, Air Canada used the type from Calgary to Honolulu in 2021/2022. At a high of 7h 15m, the carrier operated Toronto-Shannon on the MAX in 2018. At up to 7h 12m, ...