The Newark-to-Munich corridor is one of those routes that rewards travelers who pay attention to the details, and after logging more hours on it than I care to count, I've come to appreciate how genuinely well-served it is by two carriers that approach the transatlantic experience from very different philosophies. United operates this route with its Polaris product, and the lie-flat seat — configured in a 1-2-1 arrangement on the 767-300ER — delivers real aisle access for every passenger, which matters enormously on an overnight departure that typically wheels back from EWR around early evening. The cabin is quiet, the bedding has improved considerably in recent years, and Newark's Terminal C, United's home turf, moves with a surprising efficiency that JFK simply cannot match during peak hours.
Lufthansa's offering brings its own distinct character. The German carrier's Business Class on the Munich route features its signature cradle-style or fully flat seats depending on the aircraft assigned — worth checking at booking — and the service cadence has a precise, unhurried quality that suits the roughly eight-and-a-half hour crossing beautifully. Arriving into Munich's Terminal 2, which Lufthansa effectively co-owns with Star Alliance partners, is one of the more civilized entry points into Europe: immigration moves briskly, the architecture breathes, and connections onward into Austria, Switzerland, or Eastern Europe are genuinely seamless.
Timing your booking to the shoulder months — January through March and again in October and November — dramatically opens up premium cabin availability on both carriers, and Munich's Oktoberfest window in late September commands a particular premium that savvy travelers sidestep entirely by flying the weeks immediately after the crowds dissolve.