Switching middle name and first name

[giantdonkey]

So i went to help my relatives book a flight on expedia.ca
everything is confirmed but i just realized that i made a mistake with their names
none of them are misspelled, its just having asian names I accidentally switched their first and middle name around

do you think this will be a problem at the airport since their names arent in the right order?

Thanks

[Corbs]

I work at LGW and this does happen from time to time, it shouldnt cause you too many problems. As long as the passenger names match the names within the passport they should be able to correct it at checkin, you may need to mention it to them as they may not find the booking when looking for the surname.

[Dee Sa]

get it sorted long before the flight, it will probably cost money but you could get refused at check in, its not worth taking the chance and if you get the okay on the phone make sure you have a ref number and the name of the person doing it and their extension number.
better to be safe than sorry.