This is the current situation with the Aeromexico (AMX) B737 MAX aircraft.
6803 43704 MAX 8 XA-MAG Aeromexico (AMX) Del 23/02/18 In Service
6859 43705 MAX 8 XA-MAK Aeromexico (AMX) Del 31/03/18 In Service
6975 43706 MAX 8 XA-MAL Aeromexico (AMX) Del 29/06/18 ----------
XA-SSR Aeromexico (AMX) rr 15/05/19 In Service
7027 43707 MAX 8 XA-MAO Aeromexico (AMX) Del 14/08/18 In Service
7186 43710 MAX 8 XA-MAQ Aeromexico (AMX) Del 25/10/18 In Service
7390 43708 MAX 8 XA-MAT Aeromexico (AMX) Del 25/02/19 In Service
7539 43709 MAX 8 XA-MAU Aeromexico (AMX) On Order
7648 43755 MAX 8 XA-MAW Aeromexico (AMX) On Order
7663 43756 MAX 8 XA-MAY Aeromexico (AMX) On Order
7678 43754 MAX 9 XA-MAZ Aeromexico (AMX) On Order
7724 43711 MAX 9 XA-IMH Aeromexico (AMX) On Order
7769 43712 MAX 8 XA-OCC Aeromexico (AMX) On Order
7847 MAX 9 XA-*** Aeromexico (AMX) On Order
7895 43371 MAX 9 N115AM Aeromexico (AMX) On Order