@Ste***
like Gary says it will tell you when searching/booking. You can look up the seat maps on
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- on almost any airline these days if a seat has extra legroom it will be an upcharge but you can get an idea of where the best seats are and whether it's worth it. There's obviously emergency exit rows but also like there can be a seat with no seat in front of it because there's a crew escape hatch, like 68D here, and you 63ABC HJK is a lot better than DEFG. For example. This is a Qatar A380.