i am looking to book revenue ewr-lax in j. UA is only flying the 787 once in the am which is the flight i want but it is consistently more expensive. they have other 757/763 available for $549/$609 which i am ok to pay but want to go on the dreamliner in the am.
can i book the later in day flight and then confirm change within 24 hrs?
no status on any *A
thanks