Southwest Airlines on October 1, 2018 took delivery of its last Boeing 737 Next Generation aircraft (737-800 N8583Z, msn 64799). The airline announced the milestone on social media:
On October 1, 2018, we welcome our last delivery of
@BoeingAirplanes 737 Next Generation aircraft to @SouthwestAir. We’re proud of our 21-year history with the aircraft, which will continue to serve us well for many years. Now, we look forward to our future with the 737 MAX 7 and 8 aircraft!
Photo: Southwest Airlines.