Which statement about non-contract City Pair flights is correct?

The correct statement about non-contract City Pair flights is that an Authorizing Official (AO) can authorize their use under certain conditions. This highlights the flexibility and discretion afforded to AOs in terms of travel options. Non-contract City Pair flights may not be the standard choice for travelers; however, in specific scenarios where it is justified, an AO has the ability to approve such flights.

These conditions often depend on factors like mission requirements, availability of contract flights, cost considerations, or operational needs. Thus, when evaluating travel options, the role of the AO is pivotal in ensuring that the travel arrangements align with the travel policies while accommodating any unique circumstances that may arise.

The other statements do not accurately represent the nature of non-contract City Pair flights. For instance, these flights are not universally available to all travelers, as authorization may be required. Additionally, while non-contract flights can sometimes be more expensive, it is not a guarantee that they always will be, as pricing can vary based on various factors. Finally, non-contract City Pair flights are indeed supported by travel regulations; they simply require the appropriate authorization to be utilized.