Yippeee! TWA was just a guess, albeit after thinking hard.
Looking at that schedule above, it wasn't too friendly for Seattle residents until the 3rd frequency started. When there was only two frequencies, the afternoon one would be good for those wanting to go to STL, but a little late for connections. The red eye is ok for connections but very tiring.
With two frequencies, the first STL departure is fine for St. Louis residents but a little early for connections in STL.
Growing up, I had 3 favorite airlines, United, Northwest, and TWA.
Last edited by Toshbaf; May 21, 2019 at 10:47 pm