Skip to page content

Federal Aviation Administration

News Stories

Recent Regulations and Guidelines

View all Airworthiness Directives
View all Forms

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

  • BOS

    WEATHER / SNOW-ICE

    Average delay 5 hours and 6 minutes

  • EWR

    WEATHER / WIND

    Average delay 3 hours and 11 minutes

  • HPN

    WEATHER / WIND

    Average delay 2 hours and 36 minutes

  • LGA

    WEATHER / WIND

    Average delay 1 hour and 52 minutes

  • TEB

    WEATHER / WIND

    Average delay 2 hours and 15 minutes

Browse Delays

There are no airport closures at this time.

Browse Delays

  • HPN

    WEATHER / WIND

    Ending 3:30 pm EST.

Browse Delays

  • PBI

    VOL:​Volume

    16 minutes — 30 minutes

  • SFO

    VOL:​Compacted Demand

    16 minutes — 30 minutes

View all flight delay information

Featured Topics and Events

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