I'm having a tough time deciding if I want to change a current itinerary I have right now. The current one is: 1. BKK-CDG in TG F on the 77W CDG-FRA in LH C on the 321 FRA-EWR in LH F on the 744 However, I just found availability on some other routes and want to change the itinerary to: 2. BKK-NRT in TG F on the 77W (8AM Departure) NRT-ZRH in LX F on the 343 ZRH-FRA in LH C on the 321 FRA-EWR in LH F on the 744 or 3. BKK-NRT in TG F on the 77W (8AM Departure) NRT-ICN in UA F on the 777 OR NH/OZ C (Which one is better?) ICN-FRA in OZ F on the 744 FRA-EWR in LH F on the 744 I would appreciate if people can give me some feedback on which itinerary is better.. I was thinking NH F too but that wasn't available. Itinerary 3 has more F segments but the UA segment isn't as exciting as the other ones from what I read.