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Recent Regulations and Guidelines

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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

  • ATL

    WEATHER / THUNDERSTORMS

    Average delay 12 minutes

  • EWR

    WX / TSTORMS

    Average delay 1 hour and 56 minutes

  • IAH

    WEATHER / THUNDERSTORMS

    Average delay 2 hours and 48 minutes

  • JFK

    WX / THUNDERSTORMS

    Average delay 1 hour and 26 minutes

  • LGA

    WEATHER / THUNDERSTORMS

    Average delay 2 hours and 59 minutes

  • PHL

    WEATHER / LOW CEILINGS

    Average delay 1 hour and 29 minutes

Browse Delays

No Airport Closures at this time.

Browse Delays

  • EWR

    WEATHER / THUNDERSTORMS

    Ending 6:45 pm EDT.

  • IAH

    WEATHER / THUNDERSTORMS

    Ending 5:45 pm CDT.

Browse Delays

  • BOS

    WX:​Thunderstorms

    16 minutes — 30 minutes

  • BWI

    TM Initiatives:​SWAP:​WX

    1 hour and 1 minute — 1 hour and 15 minutes

  • DCA

    TM Initiatives:​SWAP:​WX

    1 hour and 1 minute — 1 hour and 15 minutes

  • EWR

    TM Initiatives:​SWAP:​WX

    1 hour and 46 minutes — 2 hours

  • IAD

    WX:​Thunderstorms

    46 minutes — 1 hour

  • IAH

    WX:​Thunderstorms

    1 hour and 16 minutes — 1 hour and 30 minutes

  • JFK

    TM Initiatives:​SWAP:​WX

    1 hour and 1 minute — 1 hour and 15 minutes

  • LGA

    TM Initiatives:​SWAP:​WX

    2 hours and 31 minutes — 2 hours and 45 minutes

  • PHL

    TM Initiatives:​SWAP:​WX

    31 minutes — 45 minutes

  • TEB

    TM Initiatives:​SWAP:​WX

    1 hour — 1 hour and 14 minutes

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