Travel Explained
Can You Fly Without an ID?
Arriving at the airport without acceptable identification does not automatically end your trip—but the alternative involves a $45 identity-verification process, additional screening and no guarantee that TSA will allow you through the checkpoint.
Airports, Security & Identification • Travel Explained.
The Quick Answer
Yes, you may be able to fly domestically without acceptable identification—but it is not guaranteed.
Adults who cannot present a REAL ID or another TSA-accepted document can use TSA ConfirmID, a $45 identity-verification option. TSA must successfully verify your identity, and you may receive additional screening. Travelers who cannot be verified will not be allowed through the security checkpoint.
What Happens If You Arrive at the Airport Without ID?
Adults flying within the United States are expected to present a REAL ID-compliant license or another document from the Transportation Security Administration’s list of acceptable identification. Accepted alternatives include passport books, passport cards, certain trusted-traveler cards, military identification and several other federal documents.
If your identification is lost, forgotten or otherwise unavailable, you may use TSA ConfirmID. The program costs $45 and allows TSA to attempt to verify your identity using personal information. Paying the fee starts the process; it does not guarantee that TSA will confirm your identity or permit you through security.
Travelers who are successfully verified may still be subject to additional screening. Because this can take longer than an ordinary document check, arriving much earlier than usual is sensible. You must also have a valid boarding pass and satisfy any separate requirements imposed by your airline.
Before paying, check your wallet for another accepted document. TSA currently says eligible identification may be accepted for up to two years after its expiration date. A passport, passport card or Global Entry card could therefore solve the problem without ConfirmID, depending on the document and its condition.
Different rules generally apply to children. TSA does not normally require travelers under 18 to present identification when flying domestically with an adult, although the airline may request proof of age or apply its own documentation policies. International travel follows separate rules and ordinarily requires the appropriate passport and entry documents.
At a Glance
Flying with ID vs. using ConfirmID
An accepted document is still the simplest route through the checkpoint. ConfirmID is a backup process for travelers who cannot present one.
Standard Process
Accepted identification
Fee: None
Bring: REAL ID, passport or another TSA-accepted document
Result: Normal identity check and security screening
Backup Process
TSA ConfirmID
Fee: $45
Requires: Successful identity verification
Result: Additional screening may apply; passage is not guaranteed
What Applies to You?
Which identification situation are you in?
You forgot your license
Check for another accepted document, such as a passport or trusted-traveler card. Otherwise, ConfirmID may be available.
Your license is not REAL ID
Use another TSA-accepted document or complete the ConfirmID process. A standard noncompliant license is not enough by itself.
Your ID recently expired
TSA currently accepts eligible identification for up to two years after expiration. Check the official list before assuming it is unusable.
You are traveling with a child
TSA generally does not require ID from children under 18 on domestic trips with an adult. Check the airline’s rules separately.
Before You Go
What to do when your ID is missing
Search for an alternative. A passport, passport card, Global Entry card, military ID or another accepted document may work.
Review TSA ConfirmID. Use the official TSA process and understand that the $45 payment does not guarantee approval.
Arrive considerably earlier. Leave time for identity verification, additional screening and the normal walk to your gate.
Check with your airline. TSA controls checkpoint access, while airlines may have separate identification or proof-of-age requirements.
ConfirmID may provide a backup route through security, but bringing an accepted document remains the safest option.
One More Distinction
No ID vs. no REAL ID
You have no acceptable ID
You may need TSA ConfirmID and additional screening. TSA must successfully verify your identity before you can proceed.
You have no REAL ID
You can avoid ConfirmID by presenting another accepted document, such as a passport book, passport card or eligible trusted-traveler card.
Common Mistakes
Identification mistakes that can delay your trip
Assuming every current license is a REAL ID. A valid standard license may still lack the federal marking required for TSA screening.
Assuming payment guarantees passage. The ConfirmID fee pays for an identity-verification attempt, not guaranteed approval or boarding.
Arriving at your normal time. Identity verification and additional screening can make the checkpoint process longer.
Confusing TSA and airline rules. Clearing security does not waive separate airline or international-document requirements.
Key Takeaways
Flying without identification, explained simply
Flying without an accepted ID may be possible, but approval is never guaranteed.
TSA ConfirmID costs $45 and requires successful identity verification.
Another accepted document can replace a REAL ID and may prevent the need for ConfirmID.
Children under 18 generally do not need identification for domestic TSA screening with an adult.
Frequently Asked Questions
Flying without ID FAQ
Can I board a domestic flight without identification?
Possibly. TSA ConfirmID allows TSA to attempt to verify your identity for a $45 fee. Successful verification and passage through security are not guaranteed.
What is TSA ConfirmID?
It is TSA’s paid identity-verification process for travelers who cannot present an acceptable form of identification at the checkpoint.
Does paying $45 guarantee that I can fly?
No. The fee allows TSA to attempt to verify your identity. If TSA cannot confirm it, you will not be permitted through the security checkpoint.
Can I use an expired license at TSA?
TSA currently accepts listed forms of identification for up to two years after expiration. The document must otherwise qualify as an accepted form of ID.
Can I fly without a REAL ID if I have a passport?
Yes. A valid passport book or passport card is accepted for domestic TSA screening, so you do not need both documents.
Do children need ID to fly domestically?
TSA generally does not require children under 18 to present identification when traveling domestically with an adult. Airlines may maintain separate requirements.
Plan Your Airport Day
Related Guides
Read Next
Keep Exploring
Continue with practical guides covering airport identification, security programs and planning your departure.
Airport Identification
REAL ID vs. Passport
Learn which documents work for domestic flights and what you need for international travel.
Airport Timing
How Early Should You Get to the Airport?
Build enough time into your trip for parking, check-in, security and boarding.
Trusted Traveler Programs
TSA PreCheck vs. Global Entry
Compare the benefits, costs and best uses of the two popular airport programs.
From The Contemporary Tourist
Travel deeper. Understand more.
Join the newsletter for travel explainers, tourism economics insights, industry analysis and practical guides.
Join the Newsletter