Why are flights listed with different color bars (green, yellow, blue)?
Green indicates General Services Administration (GSA) city pair contract flights. Yellow indicates GSA city pair contract flights with a capacity limit. (Normally at a lower rate but still under the GSA contract) Blue indicates “matching” rate flights. These are not GSA contract fares but are fares issued by airlines to match the contract fares. They are not under the GSA contract and as such fare rules on these flights may change. These flights may only to be used under very specific conditions, such as when contract flights are not available or the available contract flights will not meet mission requirements.
