MarkedMan wrote:In my experience, LAX, ORD and MIA in summer are hell, as VS airports. Both LAX and MIA have clearance facilities in other terminals, reserved for folks flying certain airlines, so the experience tends not to be universal. ORD offers no such comfort, and TBH in summer it is by far the worst place I have seen. That said with Global Entry I am mostly an observer, not timing it.
As has been noted, other VS airports are more variable, none being reliably fast, all having strong dependencies on when you fly into them and at which terminal. I've seen little in the way of queues at DFW for non-US, non-green card holding pax as the overwhelming majority of its traffic is through AA and euro flights tend to carry mostly US pax for them. Done nowhere near as many flights through there as I have SFO or ORD, but it looked pretty mellow.
For VS destinations, nothing beats the amazing inability of IAD to process more than 2 international flights at a time in less than 2 hours; and MIA is notorious for both incompetence and indifference. However, I've never waited more than 30 mins at BOS, EWR or SFO and was in a cab within 15 mins of landing -admittedly in UC, first off the plane and with hand luggage! - at LAS new T3. At JFK, LAX and ORD it all depends what landed 2 mins before you (avoiding mid-afternoon can help); while at MCO at least the queues are orderly since they're mainly Brits!