Airfare is spiking, and the price travelers pay to fly may not be coming down any time soon. United Airlines on Wednesday said it has increased prices five times since the start of the global run-up in oil prices — which has sent jet fuel costs skyrocketing. United was also among the first in a…

JetBlue is making some tweaks to the boarding order for its flights. Starting April 29, the airline will switch to numbered boarding groups, instead of the existing system, which uses names and letters to designate groups. While Mosaic and Mint travelers will still enjoy priority boarding, JetBlue is elevating “EvenMore” passengers — those with extra-legroom…