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Recent Regulations and Guidelines

View all Airworthiness Directives
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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"

Drones/​Unmanned Aircraft Systems (UAS)

Check Airport Status and Delays

Browse Delays

  • EWR

    WEATHER / THUNDERSTORMS

    Average delay 3 hours and 31 minutes

  • JFK

    WEATHER / THUNDERSTORMS

    Average delay 3 hours and 6 minutes

  • LGA

    WEATHER / THUNDERSTORMS

    Average delay 2 hours and 18 minutes

  • SEA

    WEATHER / WIND

    Average delay 1 hour and 43 minutes

Browse Delays

There are no airport closures at this time.

Browse Delays

  • MCO

    WEATHER / THUNDERSTORMS

    Ending 8:00 pm EDT.

  • ZMA

    WEST COAST OF FL EXEMPT

    Ending 00:30 UTC.

Browse Delays

  • BFI

    WX:​Low Ceilings

    16 minutes — 30 minutes

  • EWR

    TM Initiatives:​SWAP:​WX

    31 minutes — 45 minutes

  • FLL

    TM Initiatives:​STOP:​WX

    16 minutes — 30 minutes

  • MCO

    WX:​THUNDERSTORMS AND VOLUME

    16 minutes — 30 minutes

  • MIA

    TM Initiatives:​STOP:​WX

    1 hour and 46 minutes — 2 hours

View all flight delay information

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This page was originally published at: https://www.faa.gov/