I've jumpseated Delta a bit to commute. I've had a great time with a couple of crews -- one MD captain that cracked me up the whole flight (I would say that was the best js ride I have had -- the guy was hilarious) -- 757 reserve crew that were great to ride with, good time, good conversation -- a 767 Captain that wouldn't put up with a rather snotty gate agent that didn't want to re-do the paperwork to include 2 jumpers. I've ridden with crews that were just quiet -- but who could blame them for that. But, I have had one bad ride. An MD captain that basically blasted on me from the time the door closed. Most uncomfortable 2 hours I've spent in a cockpit, including checkrides. I was, of course, a captive audience to his Comair bashing and all-in-all rude comments. Although I was happy to get home, I think if I see that Cpt. again, I'll just wait for the next flight. One bad experience isn't all that horrible. If anything, it's a good lesson on how you don't want to treat someone -- nothing like learning first hand what it feels like to be ridiculed on the js for 2 hours.
I've also had many Delta jumpseaters on board. Always professional. I too try to make them feel comfortable, General.
Remember folks -- no matter how we jab at each other on this board, the jumpseat is important. Don't make someone have a horrible ride by talking airline politics. Leave it alone. Be professional. And that should go for all airlines -- it really shouldn't even need to be said.
Thank you to all the Delta, ASA, ACA, and Comair crews that I have jumpseated with. I appreciate the lift home!