Best analogy I've heard to date: Codesharing is like pushing the Coke button on the vending machine and getting a Pepsi.

I doubt you'll have any luck. I recently flew HP on a codeshare from CO. Nowhere NEAR the level of service.

Next time, I'll just look at the flight numbers a little closer (that's one possible tipoff - an unusual flight number may signify a different carrier).

Example: A CO Flight # in the 8000 range indicates NW (CO Flight 8221 is NW 221).

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"I will not be pushed, filed, stamped, indexed, briefed, debriefed or numbered. My life is my own."