One social media response set off a debate that the airline industry has been quietly avoiding for years.
What Happened
When a customer complained about a $230 price jump on a flight they had been watching, a JetBlue social media representative suggested they try clearing their cache and cookies or booking in an incognito window. That single response implied airlines adjust prices based on your browsing behaviour.
JetBlue quickly retracted the statement and called it an error. But the damage was done and the internet took notice.
The Broader Question
Whether or not that specific rep was accurate, the underlying mechanism is real. Cookies exist to track behaviour. Every site you visit, every search you run, every time you return to the same flight listing is data that gets logged. That is not a conspiracy theory, it is how the internet has worked for years.
Whether airlines actively use that data to dynamically adjust prices shown to individual users is the question nobody in the industry is officially answering. A class action lawsuit has since been filed against JetBlue alleging that customer data was collected and shared with third parties to influence pricing. That case is ongoing.
What You Can Do in the Meantime
Search for flights in a private or incognito window. Avoid returning to the same flight repeatedly from the same device without those protections in place. It takes seconds and costs nothing.
Whether it makes a material difference is genuinely unknown. But until there is a definitive answer, it is a reasonable precaution.
Do you think airlines track your searches to push prices up? Comment YES or NO below.