New York to Los Angeles: what to know before you book
JFK–LAX is US aviation's flagship transcon, and the airlines treat it like an international route: Delta One suites, American's Flagship 321XLR/321T product and JetBlue Mint all run lie-flat seats on a five-and-a-half-hour domestic hop. That premium war has a side effect — economy capacity is huge, and off-peak fares fall under USD $200 round-trip in January–February and after Thanksgiving. Transcon pricing is day-of-week sensitive: Tuesday/Wednesday/Saturday departures reliably undercut Sunday/Monday/Friday.