How long is flight from Minnesota to Athens Greece?

A random search for flights from Minneapolis (MSP) to Athens (ATH) shows:

OPTION 1: 14hr 18min via Chicago OHare (ORD) & Frankfurt (FRA)

MSP - ORD United Airlines Flt 7512 Dep 05:42pm 25Mar,Thu

ORD - FRA Lufthansa Flt 9151 Dep 07:49pm 25Mar,Thu

Operated by United Airlines

FRA - ATH Lufthansa Flt 5910 Dep 11:15am 26Mar,Fri

Operated by Aegean Airlines

Flight Duration: 12hr 37min; Layover Time: 1hr 41min; Total Trip Time: 14hr 18min