The contributors of Flight-Report published 5 reviews on 2 airlines on the route Newark - Newark Liberty (EWR) → Frankfurt - Frankfurt am Main (FRA). The airline with the best average rating is Lufthansa with 7.3/10. The average flight time is 7 hours and 5 minutes.
Airlines on this route are:
Frequent travelers recommend "United Polaris Lounge" at EWR for services and entertainment/wifi.
Newark has an another airport to go to Frankfurt : Newark - John F Kennedy (JFK)