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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

  • EWR

    WEATHER / THUNDERSTORMS

    Average delay 41 minutes

  • JFK

    WEATHER / THUNDERSTORMS

    Average delay 42 minutes

  • LGA

    WEATHER / LOW CEILINGS

    Average delay 26 minutes

Browse Delays

No Airport Closures at this time.

Browse Delays

  • BWI

    WEATHER / THUNDERSTORMS

    Ending 10:00 pm EDT.

  • DCA

    WEATHER / THUNDERSTORMS

    Ending 10:00 pm EDT.

  • IAD

    WEATHER / THUNDERSTORMS

    Ending 10:00 pm EDT.

Browse Delays

  • ATL

    WX:​Thunderstorms

    16 minutes — 30 minutes

  • BWI

    TM Initiatives:​SWAP:​WX

    2 hours and 31 minutes — 2 hours and 45 minutes

  • DCA

    TM Initiatives:​SWAP:​WX

    2 hours and 1 minute — 2 hours and 15 minutes

  • EWR

    TM Initiatives:​SWAP:​WX

    46 minutes — 1 hour

  • IAD

    WX:​Thunderstorms

    1 hour and 46 minutes — 2 hours

  • JFK

    TM Initiatives:​SWAP:​WX

    31 minutes — 45 minutes

  • LGA

    TM Initiatives:​SWAP:​WX

    1 hour and 16 minutes — 1 hour and 30 minutes

  • PHL

    TM Initiatives:​SWAP:​WX

    30 minutes — 44 minutes

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