N23721 Boeing 737-724 United Airlines (UA / UAL) Houston - George Bush Intercontinental (IAH / KIAH), USA - Texas Mike Barker - 06/05/2024
N23721 Boeing 737-724 United Airlines (UA / UAL) Chicago - O'Hare International (ORD / KORD), USA - Illinois Mark Mabey - 28/07/2019
N23721 Boeing 737-724 United Airlines (UA / UAL) St. Maarten - Princess Juliana International (SXM / TNCM), Netherlands Antilles K West - 30/12/2013
