Yes, there are flights from Scotland to America. Direct flights are available from major airports in Scotland such as Edinburgh and Glasgow to various cities in the United States. Flight durations and routes may vary depending on the specific carriers and airports.
because incoming flights take the direct route and the air corridor goes up over scotland to avoid congestion
No
In my most recent flight (Mar 2011) from London to LA we flew north over Scotland.
You are most likely to fly over the Scottish mountains on a flight from London Heathrow to Aberdeen Scotland.
It depends whether the flight is overflying London or if it is taking off or landing at London.
You can fly from London to San Francisco without flying over Scotland on the plane by flying from London to Portugal first. You might also fly from London to Paris and then from Paris to San Francisco.
No
no
About 20 (on average), most are trans-atlantic Lufthansas and KLM planes.
They would fly over Ireland.
Just over 1 hour