Flight time from Houston to brussels?

A random search for flights from Houston Intercont (IAH)) to Brussels (BRU) shows:

OPTION 1: 11hr 25min via London Heathrow (LHR)
IAH - LHR British Airways Flt 196 Dep 08:35pm 27Nov,Fri
LHR - BRU British Airways Flt 396 Dep 12:50pm 28Nov,Sat
Flight Duration: 10hr 00min; Layover Time: 1hr 25min; Total Trip Time: 11hr 25min