I'll be flying one way from Washington DC to St. Louis next month, and found NWA has the cheapest rates. They have a flight for 140ish with a short layover in Detroit (out of the way, but meh, I don't mind being in the air
) but....they're not as big of an airline, as say, American. What's their service like? Would you recommend them? Or is it worth spending the extra for American? Thanks