NEWARK, N.J. (AP) — A plane taking off and another plane landing on intersecting runways at Newark Liberty Airport nearly collided last month, according to a preliminary federal report.

The National Transportation Safety Board report classified the April 24 incident between a United flight coming from San Francisco and an ExpressJet flight bound for Memphis as a near midair collision. According to the report, the planes came within approximately 200 feet laterally. They were separated by about 400 feet vertically.