Originally Posted by
DaveReidUK
It appears to be a MAX 8, not an -800.
Which of course gives CSH even less excuse for its tatty state.
DR, no way to tell from that photo. The split simitar style winglets ended up on large numbers of 737NGs before the MAX was certified (it's easy to identify the difference between an NG and a MAX from the engine nacelle, but not the winglets.. I see lots of NGs with that style winglets at SeaTac airport (mainly Alaska Air, but some Southwest as well)