More troubles with Northwest

I've been doing a fair amount of travel with Northwest Airlines for my current client. So far they have been the most unreliable air carrier that I've ever taken. Last night they left at least an hour later than they were supposed to and with my drive home I didn't get here until at least 2am which to me is quite un-acceptable. It's a good thing I'm not flying with them for much longer.

I've changed flights because I'm just tired of always being delayed by the major carriers. It seems to me that the smaller carriers like Jet Blue and Air Tran are doing much better in terms of being on time and they're also a little more generous with their food. Hopefully I'll earn some free flights with Air Tran once I start taking them come September.