Originally Posted by
canadiancow
I'm not going to post an upper limit, because:
1. I don't want people to intentionally go 1 under that to bypass any automated checks I may or may not have
2. It may change
But you're fine.
Do co-terminal airport searches (e.g. NYC/TYO) take double/triple the search power? I'll often type in NYC to search for international flights, which theoretically also uses LGA, but if it saves bandwidth I'll just type EWR&JFK separately...