Originally Posted by 49er
I'm considering FlyNordic for ARN-BGN and Sterling for OSL-CPH on an upcoming trip, simply because they seem to be the cheapest way to get between these cities. Is there anything I should be aware of before I fly either of them? I have a pretty tight itinerary, so reliability is important to me. In-flight service isn't a big deal...I just need to make sure the flight actually gets there on time (roughly) with me on it.

FlyNordic has been pretty good to me for CPH-ARN and OSL-CPH. I would not hesitate to use them except that they do no me good from a frequent flyer program perspective.
Sterling I do not like as much, but the performance of FlyNordic, Norwegian and Sterling are about as good as SAS has been for me this summer.