​Two Delta A320/319 pilots made history over the weekend, flying Delta's first mainline flight with two African-American female pilots in the flight deck.

Atlanta-based First Officer Dawn Cook (right) learned that Detroit-based Captain Stephanie Johnson (left), Delta's first African-American female captain, would be flying out of ​Detroit last Sunday and reached out to Johnson to help facilitate the historic flight. Afterward, Cook posted the above photo to Facebook to commemorate the flight.​