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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"

Check Airport Status and Delays

Browse Delays

  • BWI

    WX / TSTMS

    Average delay 1 hour and 35 minutes

  • DCA

    WX / TSTMS

    Average delay 2 hours and 43 minutes

Browse Delays

No Airport Closures at this time.

Browse Delays

No Ground Stoppages at this time.

Browse Delays

  • IAD

    TM Initiatives:​SWAP:​WX

    46 minutes — 1 hour

  • ORD


    30 minutes — 44 minutes

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