United Polaris offers lie-flat seats with aisle access, ideal for long-haul international flights.
United's Premium Plus cabin provides extra recline and legroom, perfect for long-haul comfort.

| Cheapest flight | $337 |
|---|
Direct departures
Frankfurt am Main to Newark
Monday
Lufthansa, United Airlines
Lufthansa, United Airlines
Tuesday
Lufthansa, United Airlines
Lufthansa, United Airlines
Wednesday
Lufthansa, United Airlines
Lufthansa, United Airlines
Thursday
Lufthansa, United Airlines
Lufthansa, United Airlines
Friday
Lufthansa, United Airlines
Lufthansa, United Airlines
Saturday
Lufthansa, United Airlines
Lufthansa, United Airlines
Sunday
Lufthansa, United Airlines
Lufthansa, United Airlines
Direct returns
Newark to Frankfurt am Main
Monday
Lufthansa, United Airlines
Lufthansa, United Airlines
Tuesday
Lufthansa, United Airlines
Lufthansa, United Airlines
Wednesday
Lufthansa, United Airlines
Lufthansa, United Airlines
Thursday
Lufthansa, United Airlines
Lufthansa, United Airlines
Friday
Lufthansa, United Airlines
Lufthansa, United Airlines
Saturday
Lufthansa, United Airlines
Lufthansa, United Airlines
Sunday
Lufthansa, United Airlines
Lufthansa, United Airlines
Flight left on time. Boarding was easy. Arrived to EWR 30 mins early. Luggage was deplaned in good time. Overall a very good experience.
Flight left on time. Boarding was easy. Arrived to EWR 30 mins early. Luggage was deplaned in good time. Overall a very good experience.
The person I bought the ticket for didn’t make the flight.
During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.
The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight
Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.
This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.
Flight is clean and ontime. Crew is friendly. Snack can be better and the internet connection is poor
All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.
There was no food available for this red eye... one little waffle cookie for a 6+ hour flight... thank God I was able to sleep some
For both flights I requested a gluten free meal, they didn’t have one nor were there other options.
There was no TV's on the plane? I tried to activated the WiFi multiple times before the plane took off but it wasn't work well.
Air Marco’s fleet of airplanes are old and pathetic. The seats are torn and stained. The monitors don’t work properly. If this wasn’t a business trip and I had control of booking the flight, I would not travel on this carrier.
Good service, friendly staff. Food was average for airlines and the seats were small.
Pathetic check in experience once again. Not enough staff scheduled at bag drop or for special assistance at LHR. Really need to rethink the whole self check in procedure. The crew was good. A very decent selection of special meals in this leg as compared to the JFK-LHR leg.
Flight was cancelled 3 hrs AFTER etd. Thetefore Missed connection from JFK to New Zealand . No accommodation provided… This cost ne aporox 1000 USD in extra expenses and turned whst should have been a 24 hr trip ftom Boston - New Zealand into a VERY expensive , late 70+ hr nightmare … Complete nonsense!!!
Overall fine, but the delay was annoying and the reasons for the delay were not communicated. The crew on board were phenomenal!
A cookie and a soda, packed like sardines, will never be a positive experience. Also, boarded a 5:30 flight at 7:45pm
Whenever a passenger purchase a ticket his advantage number should automatically to his information. It's not everyone remember the number. You request for your number and American airline agent say they will email it....and they never email anything and you loose your mileage just because you don't remember your number. It should automatically go your information and associate with your email account at all times
Newark airport grounded inbound flight and only announced when the flight was about to start taxing.
The flight was two hours late to take off. The captain kept making announcements in English, but the volume on the speakers was low and we could not hear him. The flight attendant’s French translation was loud and clear, but we couldn’t understand French. The crew was nowhere to be found to relay what the captain was announcing. Very frustrating experience. American has to do better.
Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.
Too cramped up for the better seats I paid for.
I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.
Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered
Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me
I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.
All great. Very efficient. Good emails that kept us in the know
Original flight was canceled, booked another one and find out when checking I was on the waiting list. Horrible experience
Actually this is my first time using airline I was in every single thing that happened throughout our journey, the appearance of the plane inside furnished about the seating the flight attendants and many many more I was so excited throughout thank you Brussels Airlines for the great service.
On board service was decent. I like the legroom at UA that seems to be more than in other airlines
The seat space seemed small especially when the person ahead reclined but other than that, very good.
Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you
Everything went well. I will fly with Lufthansa again. And use Kayak whenever I book flights
Bought a seat in a flight that got changed out so ended up paying for a seat I would have had if I hadn't paid.
Food was poor quality and the screens for entertainment didn’t work properly
United lost my travel information and canceled my original flight. I had a seat assignment but was refused the booking. I had to prove that I went to Germany on United Very concerned about security that no one recorded my passport from Cleveland to NY and NY to Frankfurt I arrived at home at 12:30am on Saturday instead of 8pm I expect a full refund from United Please provide information to assure compensation
I paid for extra legroom which made the long flight very comfortable. Food was very tasty, they fed us 2 meals plus a cookie snack and extra liquids. Checked luggage is expensive.
Lufthansa is turning into a budget airline. On transfers, the luggage never arrives if you have less than 2 hours for the transfer. This is happened to me multiple times when I end up on flights serviced by Lufthansa. The first leg of the flight was serviced by Discover Airlines. It was a 3-hour flight and they only offer a glass of water. Everything else is for purchase. I purchased my ticket as economy which should have included a bag but it ended up booking as economy light so I had to pay for a bag in each direction.
We left 1.5 hours late therefore missing my connection. The airline didn’t give vouchers.
Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed
1. The website didn’t allow me to checkin from London as I have Bangladesh passport with US permanent resident card. This pushed me to sit with my wife in the middle of two aisle seats, terrible experience! 2. BA should allow within 24 hours to checkin with other passport holders to choose better seats. A 2nd verification of travel documents can be done at the desk about immigration status. 3. Food options were poor for vegetarian passengers, try to introduce healthy options avoiding carb-dense food ingredients.
It was perfect. The service was exceptional. I would never want to cross the Atlantic in anyone else's sardine tins.
I paid for full WIFI- it was terrible, kept being in and out could not listen to a podcast
It was ok. Our flight was delayed 2 hours, and then again on arrival. The explanation given felt feeble.
The gate at London Gatwick had confusing signs for the different zones and the staff seemed harried because people didn't know when it was their turn to come to the desk. Plus, with there were too many carry-on bag travelers, myself included. The charge scheme for checking bags is frustrating. If you travel light, you want the freedom to leave as soon as you deplane. When you are forced to gate-check your bag simply because the flight is fully booked, you lose whatever time you'd hoped to save because you're still stuck waiting for your bag to come off the conveyor belt.
3/4 bags delayed and 1/4 damaged at the other end. Flight was freezing
After boarding we were waiting in the plane for more than one hour to take off without AC with very high temperature inside
The food was very good and it came multiple times
Flight from LGW to JFK delayed by 4 hrs No explanation given until the pilot said the delay due to planned maintenance on the aircraft
CONSTANT ERROR MESSAGE THAT THE WIFI COULD NOT BE PURCHASED DUE TO INABILITY TO CONNECT PAYMENT SYSTEM VIA SATELLITE. THIS HAPPENED IN BOTH DIRECTIONS. THE MAIN REASON I TRAVEL IN PRIORITY IS TO BE ABLE TO WORK FOR WHICH I NEED ACCESS TO INTERNET. .
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