From the FPGs:
MTOM to FL 390
Citation Encore + 14 min
G280 15 minutes
Sovereign + 15 min
Old Sovereign 16 min
Legacy 450/500 16 min
CJ 4 16 min
CJ2+ / 3 / XLS 17 Min
Falcon 2000LXS 18 min
Phenom 300 18 min
Citation X 19 min
to FL410
Citation Encore + 17 min
G280 17 min
Sovereign + 17 min
Legacy 500 18 min
Legacy 450 19 min
Old Sovereign 19 min
CJ 3 / 4 19 min
CJ 2+ / XLS 20 min
Falcon 2000LXS 21 min
Phenom 300 21 min
Citation X 21 min