Tsa Pre A/k/a Known Traveler

Expedia cannot do this yet. If you call their help line, they'll call the airline and add it of your. It takes less time to call the airline yourself. Adding the number to your profile at the airline can speed this up a little. Expedia customer support says, "we are working on the ability to post your number, but there is no automated way to add this to your itinerary now." Boo! They have had this problem for years. Its even been written up in WSJ and others. I doubt its a priority.

For a direct answer I suggest you contact Expedia CS@ 800-397-3342: Press 6, then 3, 0#, 0#, 0#, then 4.

I hope this helpful to you!

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