上海浦東轉機往美國

當然可以喇!

到你到達上海後,往美國班機截止登機前.任何航空公司都冇懽阻止你合法地離開機場,進入轉機的國家.就算佢提供酒店.但你都有懽自由出入酒店.

機票上嘅條款係航空公司保障自己.因為根據該條款.你自己走出機場.無論發生任何天災,人禍.航空公司都無須負任何責任.(因為人地講明唔可以.)就算你只係塞車遲到.航空公司唔衹唔會補番個機位,甚至有懽要求你重新購買從上海去美國嘅機票.

至於博唔博,就你自己决定!

我試過係浦東幾場留過8小時.都OK嘅!
首先在機場行咗2粒鐘. 揾到個清靜嘅角落.瞓咗4粒鐘.再去餐廳食野又hea咗2粒鐘.
因為佢有啲長梳化,可以成個人瞓.同埋機場大,有啲候機室冇飛機升降.所以好靜.
好過日本機場又嘈又要瞓地下.

14 hours, wow, that is really long time, no idea what time you arrived ShangHai...?
since you have HKID, nobody know where you go from there.

where will you go anyway?? don't forget you need extra time to go from airport and back. that is about 4 hours already ( included the security check ).
i will suggest you hang out in airport. eat, drink, shop read and take some laps. bring a laptop with you is great idea, so you can go online with people.

the (No stop over at ShangHai) rule is for people who without HKID, because other people need visa to exit and return to airport. but it does not apply to you.

Thank you guys, your replies are very helpful . . . .
I will check the airline immediately. Thank you.

It is best you can check it with the airlines company.

Stopover is defined as any stay longer than 24 hours. In this case, your situation does not apply.

But just in case, check with the airlines to confirm.

2010-09-21 14:45:16 補充：
Here is the funny thing - you have asked the airlines and have the answer already. Why ask for opinion?