参考如下行程 JK+LH:
JK 0125 W 9:05 AM 01/15/2011 Madrid (MAD) 11:45 AM 01/15/2011 Frankfurt (FRA) 0 2 hr 40 min
LH 0720 S 5:15 PM 01/15/2011 Frankfurt (FRA) 9:30 AM 01/16/2011 Beijing (PEK) 0 9 hr 15 min
LH 0721 S 11:30 AM 03/16/2011 Beijing (PEK) 2:50 PM 03/16/2011 Frankfurt (FRA) 0 10 hr 20 min
JK 8904 W 3:50 PM 03/16/2011 Frankfurt (FRA) 6:20 PM 03/16/2011 Madrid (MAD) 0 2 hr 30 min