United Polaris offers lie-flat seats with aisle access, ideal for long-haul comfort.
United Polaris Lounge provides restaurant meals and less crowded spaces for premium passengers.

| Low season | January |
|---|---|
| High season | July |
| Cheapest flight | $405 |
Direct departures
Frankfurt am Main to Lambert-St Louis
Wednesday
Lufthansa
Lufthansa
Friday
Lufthansa
Lufthansa
Sunday
Lufthansa
Lufthansa
Direct returns
Lambert-St Louis to Frankfurt am Main
Wednesday
Lufthansa
Lufthansa
Friday
Lufthansa
Lufthansa
Sunday
Lufthansa
Lufthansa
Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.
Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.
Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.
The LH flight was great except for the delay at boarding. It should be announced well in tme.
Could have said yes to a glass of wine 🍷 instead of saying we'll come around in a couple of hours
Inoperable monitor left no entert for 9 hours. Crew was not helpful Food was awful.
The food and sitting need improvements. They were extremely bad.. If you choose to recline, there is no room for the passenger behind you. This is one of the worst sitting arrangements that I ever experience. The aircraft was not properly clean before boarding.
Had one staff that was not pleasant. Seems they are stressed with too many people to care for.
Ok. Get a different kosher caterer. The food was odd.
Lost luggage, they need a baggage service representative available all times in Atlanta
The crew was fantastic. They were there whenever we needed. The wifi didn’t work which was brutal on an 11 hour flight. The onboard entertainment was boring. Nothing of interest
The seat space seemed small especially when the person ahead reclined but other than that, very good.
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
We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.
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