Please help about turn in I-94 at the airport

Hi,

I'll go abroad for a trip. When/where do I need to turn in my latest I-94 at the airport?
1. When I check in for luggage claim and boarding pass before the security check?

2. Or after checking in and security check, at the time of boarding?

Thanks.

所有跟帖： 

• Talk to the airliner agent, they know this quite well (I just ca -绿卡长征- ♂ (171 bytes) () 06/07/2007 postreply 08:12:19

• 回复：Talk to the airliner agent, they know this quite well (I just -TigerGC- ♂ (40 bytes) () 06/07/2007 postreply 08:51:52

• I handed in at the gate just before I boarded the airplane. -绿卡长征- ♂ (0 bytes) () 06/07/2007 postreply 11:53:52

• 回复：Please help about turn in I-94 at the airport -niw2006nsc- ♂ (77 bytes) () 06/07/2007 postreply 13:55:20