One of the airlines that offered a flight to Boston was Sandpiper Airlines, Steven Weber and Rebecca Schull's old show, Wings reference
April's mother tries to find a flight home and at the kiosk at the airport, says, "I've never heard of this airline, Sandpiper." That is a nod to Wings, of which Steven Weber, Uncle George, was costar for its seven-year run. Rebecca Shull, April's grandmother, also costarred on this show.