Flight time from Philippines to Kuwait?

A random search for flights from Manila (MNL) to Kuwait (KWI) shows:

OPTION 1: 12hr 30min (1 Stop, no change of aircraft) (Costliest option)

MNL - KWI Kuwait Airlines Flt 412 Dep 11:15pm 05Mar,Fri

Flight Duration: 12hr 30min

OPTION 2: 13hr 25min via Doha (DOH)

MNL - DOH Qatar Airways Flt 645 Dep 06:35am 05Mar,Fri

DOH - KWI Qatar Airways Flt 134 Dep 01:40pm 05Mar,Fri

Flight Duration: 11hr 15min; Layover Time: 2hr 10min; Total Trip Time: 13hr 25min

OPTION 3: 12hr 00min via Bahrain (BAH)

MNL - BAH Gulf Air Flt 157 Dep 03:45am 05Mar,Fri

BAH - KWI Gulf Air Flt 213 Dep 09:40am 05Mar,Fri

Flight Duration: 11hr 15min; Layover Time: 0hr 45min; Total Trip Time: 12hr 00min