Looks like the decision is made, but I thought I'd throw in my two-cents worth anyway.

I have been traveling with bikes for 7 years so I have some experience. When I first started I would have my bike dismantled and boxed at my LBS, to the tune of about $15. I have shipped both UPS and FedEx and I will say, if you plan to ship a bike, use FedEx. Period.

I began flying with my bike about 4 years ago & don't mind it at all. Yes, the case is big, yes, there is a charge - but the bike is with you all the way. Baggage handlers? Do you really think they are any worse than the warehouse people who work for UPS or FedEx? I've had fewer problems flying than I did shipping. I fly Frontier most of the time and like SWA, they "only" charge $50 each way. I have learned to dismantle & reassemble the bike myself. It's not hard. It is really only taking off the wheels, handlebars & pedals. Everything else stays put. Oops! and the saddle.

The bike box is quite an investment, but you get what you pay for. Mine cost $500 & has been worth every penny because the bike packs perfectly & the casters on it are sturdy & roll easily. I figure it was worth the investment because I plan to travel with my bike fairly often. In fact, we (bike and I) are flying next on July 5.

Another option is to invest in a bike with S&S couplers (or have your existing bike retrofitted) - they add almost a pound to the weight but the bike packs much better. I do not have them but the people I know who do swear by them.

Hope some of this helps. -jane