Historical NOTAM Lookup

How it works

1. 1
   Enter an ICAO code 4-letter code for any aerodrome or Flight Information Region worldwide — for example EHAM, LFPG, EGLL, or KLAX.
2. 2
   Pick a historical date Select any date up to 2 years in the past. You can also narrow results to a specific NOTAM number.
3. 3
   Receive archived NOTAMs in your inbox The full set of NOTAMs active on that date is compiled and sent directly to your email within seconds.

What is a historical NOTAM?

A NOTAM (Notice to Airmen) is an official notice filed with aviation authorities containing time-sensitive information about the state of the aeronautical system — runway closures, navigation aid outages, airspace restrictions, hazards, VIP movements, and more.

Once a NOTAM expires, it disappears from all public pre-flight briefing systems. NOTAM History preserves that data and makes it searchable by ICAO code and date, giving you access to what was in force at any specific moment in the past. Read more in our guides on historical NOTAMs, expired NOTAMs, and FAA NOTAM Search vs NOTAM History.

Who uses NOTAM History?

• Aviation accident & incident investigators — Reconstruct the exact aeronautical information that was available to a crew at the time of an event.
• Aviation lawyers & insurance adjusters — Verify whether a relevant NOTAM was active as evidence for legal proceedings or claims.
• Flight safety officers — Audit historical NOTAM coverage for safety reports and compliance documentation.
• Pilots & flight dispatchers — Review archived briefing data for post-flight documentation or incident review.
• Airlines & operators — Operational audits, regulatory compliance, and historical airspace analysis.

Frequently asked questions

How far back can I search for NOTAMs?

You can retrieve archived NOTAMs for any date up to 2 years in the past.

Which ICAO codes are supported?

Any 4-letter ICAO aerodrome code or Flight Information Region (FIR) code is supported worldwide — for example EHAM (Amsterdam Schiphol), LFPG (Paris CDG), EGLL (London Heathrow), KLAX (Los Angeles), or EBBU (Brussels FIR).

Can I search for a specific NOTAM number?

Yes. The search form includes an optional field for a specific NOTAM number (e.g. A2473/23). When provided, the results are filtered to that exact NOTAM.

How are results delivered?

Results are sent directly to your email inbox, typically within a few seconds of submitting the request.

What does a search cost?

A single one-off search costs €9.99. A yearly subscription is €29.99/year and includes 10 archive searches per billing year. Registered users with available searches can search without additional payment.

Do I need to create an account?

No account is required for a one-off search — just enter your email to receive the results. Creating an account lets you manage your search history and use a subscription.

What format are the NOTAM results in?

NOTAMs are delivered in their standard ICAO plain-text format, exactly as they were filed and active on the requested date.