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Recent Regulations and Guidelines

View all Airworthiness Directives

Look Up N-Numbers

N-number format

An N-number can be in any of these formats

  • One to five digits (N12345)
  • One to four digits followed by one letter (N1234Z)
  • One to three digits followed by two letters (N123AZ)

N-numbers do not have

  • A zero (0) as the first number
  • The letters "I" or "O"

Check Airport Status and Delays

Browse Delays

No Ground Delays at this time.

Browse Delays

No Airport Closures at this time.

Browse Delays

No Ground Stoppages at this time.

Browse Delays

  • BWI

    WX:​Thunderstorms

    31 minutes — 45 minutes

  • IAD

    WX:​Thunderstorms

    2 hours and 16 minutes — 2 hours and 30 minutes

  • JFK

    WX:​Thunderstorms

    15 minutes — 29 minutes

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