We're talking specifically about the airline's DirecTV offering, only available on some 211 Boeing 737 planes — many of the airline's newer 737s don't have seat-back entertainment at all. While JetBlue has always offered free DirecTV, United's fee-based option dates back to the pre-merger Continental days.

Note that while these aircraft may be used for some international and Hawaii flights, DirecTV service is only available within the continental United States. Fortunately, passengers aren't just limited to live programming — all aircraft with DirecTV service also offer streaming entertainment, and everything available there is free as well, matching similar offerings from Delta and AA.









