To check your visa requirements for a flight from New York City to London, follow these steps:

1. Check Visa Requirements for the UK

  • U.S. Citizens: No visa is required for stays up to 6 months, but from 2024, you will need an Electronic Travel Authorization (ETA).
  • Non-U.S. Citizens: Check the UK government website for visa requirements: UK Visa Check.

2. Verify Your Passport Validity

  • Your passport must be valid for the entire stay in the UK.
  • Some nationalities may need at least 6 months of validity on their passport.

3. Contact the Airline

  • Your airline can confirm any visa or travel restrictions.
  • Airlines may not allow boarding if your documents are not in order.

4. Use Online Visa Check Tools

  • Many travel websites offer visa check tools. You can also check with the UK embassy or consulate in your country.