UA is offering what seem to be some extremely tight connections via FRA from US to various European cities and v.v. 1h to 1h20. Assume I should avoid in both directions? What about MUC? This is for travel late Sept./early Oct.
My personal experience in FRA has always been not to have enough time because of it's sprawling layout. Munich has been better . . . but 1h to 1h20 seems like a huge risk going Schengen to US, no?
(Of course the alternatives are 4-5 hour connections, which is ample and then some.)