What is a NOTAM?
A Notice to Airmen (NOTAM) is a notice distributed by means of telecommunication containing information concerning the establishment, condition, or change in any aeronautical facility, service, procedure, or hazard, the timely knowledge of which is essential to personnel concerned with flight operations.
How to Use NOTAM Viewer
Our NOTAM Viewer makes it easy to access real-time aviation notices:
- Enter the 4-letter ICAO airport code (e.g., KJFK for New York JFK)
- View all active NOTAMs with color-coded fields
- Filter by keywords like RWY, TWY, ILS, NAVAID
- Read parsed NOTAM data with formatted dates and times
- Access raw NOTAM text for verification
NOTAM Field Codes Explained
- Q) - Q-Line: NOTAM qualifier codes
- A) - Location: ICAO aerodrome code
- B) - Start: Effective date/time (UTC)
- C) - End: Expiry date/time (UTC)
- D) - Schedule: Daily or recurring schedule
- E) - Description: Detailed NOTAM text
- F) - Lower limit: Altitude lower boundary
- G) - Upper limit: Altitude upper boundary