@AbbyHarvey11 First off sorry for your loss my condolences to you and your family. For this kind of itinerary change I recommend you reach out to reservations at 800-435-9792 and they should be able to split you off so you can change your reservation for the one way. Just know for the return you would need to check in separately as I’m guessing they would split off your whole RT (if you originally booked a RT flight) and you would have a separate confirmation number. Hope this helps Blake
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