The plane I flew on was a 737-400 it is my favorite 737 we took off on time from LHR the take off was great, so was the flight the food was REALLY good filled me up something the airlines in the US have lots of trouble doing I dont remember what seat I was sitting it but it was behind the wing, and yes I did visit the flight deck, the flight was two hours and thirty minutes, and to top it was all off the landing was so smooth I did not know we even touched down till the thrust reversers came on it was quite a flight.