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SESK: Stuff Everyone Should Know · sesk.info/trav-tsa-under-18-no-id

Does TSA require children under 18 to show ID when flying with a companion within the US?

No, the adult companion must show ID.

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  1. No, the companion shows ID ✔
  2. Yes, a school ID
  3. Yes, a birth certificate

Why: TSA does not require children under 18 to show ID when traveling with a companion within the United States. The adult companion needs acceptable ID.

Huh, didn't know that: Airlines may have their own ID rules, especially for international trips.

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My kid has no ID but has a boarding pass. The plane has seen worse.
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References

Answer: No, the companion shows ID. TSA does not require children under 18 to show ID when traveling with a companion within the United States. The adult companion needs acceptable ID.

  1. TSA: Frequently asked questions www.tsa.gov/travel/frequently-asked-questions
    TSA does not require children under 18 to provide identification when traveling within the United States.
    Checked 2026-10-11.

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