I'm flying to Mexico and I have a connecting flight over Philadelphia (e.g. Munich -> Philadelphia -> Cancun).
My stop in USA is about 4 hours, and I am not planning to leave the airport during that time.
Do I need an ESTA or visa?
I'm flying to Mexico and I have a connecting flight over Philadelphia (e.g. Munich -> Philadelphia -> Cancun).
My stop in USA is about 4 hours, and I am not planning to leave the airport during that time.
Do I need an ESTA or visa?