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1. Government-Issued Photo ID (Required for All Flights)
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For Domestic Flights (Within the U.S.)
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State-issued driver’s license (REAL ID–compliant if required by TSA)
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State ID card
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Passport (optional but accepted)
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Military ID
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Trusted Traveler IDs (Global Entry, NEXUS, SENTRI)
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Passport must be in good condition
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Valid for at least 6 months beyond your travel date (varies by country)
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Name must match your airline ticket exactly
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A visa (tourist, business, student, etc [+1-844^265^80-14 ].)
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Electronic Travel Authorization (eTA)
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ESTA for travelers entering the U.S. under Visa Waiver Program
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Checking in online
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Using the airline’s mobile app
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Using a self-service kiosk
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Checking in at the airport counter
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E-ticket number or
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Health declaration forms
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7. Special Travel Documents
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Birth certificate
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Consent letter from the non-traveling parent
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Custody documents, if applicable
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Pet health certificate
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Vaccination records
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Airline-specific forms
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Doctor’s letter
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TSA disability notification card
Quick Checklist: Documents You Need for Check-In
✔ Valid photo ID (REAL ID, passport, etc.)
✔ Passport for international travel
✔ Visa or travel authorization
✔ Boarding pass (mobile or printed)
✔ Ticket confirmation or booking code
✔ Any destination-specific or special documents
Final Tips for a Smooth Check-In
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Double-check name spelling on your ticket and ID
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Keep your passport accessible—not in checked baggage
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Screenshot your boarding pass in case the app won’t load
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Arrive early, especially for international departures