Originally Posted by
photojojo
What's the rule again? +/- 1 hour allows you to change UP TO +/- 1 day?
Yes, although they will frequently do it for less. Ive had 15 minute changes and gotten free rebooking. (ATH-CDG-ATL-GRU to ATH-ATL-GRU simply cause ATH left 15 minutes earlier)
Also drop below MCT, change in operating carrier (including regional carrier change, change in # of segments, etc..