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I am a British citizen and have been travelling here in the USA, basically when I booked my return flight I wanted to get the full 90 days’ worth but I miscalculated by one too many days. I'm set to return to the UK on the 5th when I am legally obliged to do so on the 4th. It’s going to cost me some money to get that changed, but I was already planning to visit some friends who are currently living in Colombia, then returning back to the US.
Will this trip restart my ESTA time and therefore mean I won’t have to change my return flight?