How often does the Newark AirTrain run?

Related questions

1. How often do trains run from Penn Station to Newark Airport?
2. Is Jersey City a safe place to live?
3. How do I get from Newark Airport to Central Park?
4. Does Newark AirTrain cost money?
5. How much is taxi from JFK to Times Square?
6. Does the subway run from New Jersey to New York?
7. Can I store my luggage at Newark airport?
8. How Safe Is Jersey City?
9. Which airport is closest to Times Square?
10. How do I get from New York to New Jersey by train?

Tags

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2. #since
3. #liberty
4. #provides
5. #connections
6. #through
7. #every
8. #station
9. #hours
10. #gateway
11. #manhattan
12. #transit
13. #frequency
14. #newark
15. #airport
16. #minutes
17. #quite
18. #airtrain