Once is an accident. Twice is a coincidence. And three times, they say, is a trend. So it checks out that there’s a big question on the minds of many U.S. travelers: Why are so many planes crashing?

The crash at the Marana Regional Airport, about 21 miles northwest of Tucson, is the second fatal aviation mishap this month ...

Two planes collided midair Wednesday at the Marana Regional Airport near Tucson, Arizona, leaving two passengers dead, the Federal Aviation Administration said.

MARANA, AZ — Two people are dead after two planes collided mid-air Wednesday morning at an airport in southern Arizona. The ...

Two people were killed and two others injured after a Lancair 360 and a Cessna 172 collided mid-air near Marana Regional ...

The collision was the latest in a string of aviation incidents in recent weeks.