Originally Posted by
SinglePapa2
"View other flight options"...
anyone know: they only display other flight times to JFK for same day. But am I allowed to call Frontier, and to ask manually to be switched to a flight which is to LGA? (that's in place of substantial schedule change to JFK)
You should be able to do this. They're even considered "co-locations" (or something like that) is airline-speak. I've changed nearby airport -- like FLL to PBI (not co-locations) after schedule changes without issue. Call or chat.