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The amount of travel, especially around the holidays has rebounded to pre-COVID levels, but one aspect of traveling, business travelers, hasn't rebounded as much. Could this be why flights are so expensive? 

<p>The amount of travel, especially around the holidays has rebounded to pre-COVID levels, but one aspect of traveling, business travelers, hasn't rebounded as much. Could this be why flights are so expensive? </p>

Get the latest news, sports, entertainment, money and tech stories from USA TODAY through your voice assistant.

<p>Get the latest news, sports, entertainment, money and tech stories from USA TODAY through your voice assistant.</p>