可以帶幾部電話上機?

i dun think the airline will bother "how many" if the overall size and weight are within the airline's limit on luggage (check-in/hand carry).
It's the Custom who will query (based on the law).

2009-05-03 15:49:10 補充：
there is no "how many". as long as the phones can fit the airline's limits on luggage (size/weight). different phone models have different size/wt. Simply asking for a no. is a bit....

相信是沒有一個正式的規定！
不過爲了航機安全，機長或機組人員有權限制一些行為怪異人仕登機！
你可否將無需使用的電話拿作寄艙處理，這便可免卻了不必要的麻煩！

我覺得係可以既, 可能海關之類只係擔心你係咪帶水貨咁囉..

都OK既~

yes, but i think the battery need to be seperated from the phone because it is a kind of dangrous good in the aeroplane and all the phone should be switched off during take off and landing.

OK!But you need to explain why you bring so many mobile phones in airplane.

可以, 不過要解釋呢, 最多好以係3部