ATIS in Drones: What It Means & Where It’s Used

Definition

Automatic Terminal Information Service (ATIS) is a continuous broadcast of recorded aeronautical information at busier airports. ATIS provides pilots—and increasingly drone operators—with real-time airport conditions, weather updates, operational notices, and runway information.

Usage

Automatic Terminal Information Service helps reduce radio congestion by automatically providing information pilots would otherwise request from air traffic control. Drone pilots operating near controlled airports often check Automatic Terminal Information Service to understand runway activity, weather changes, temporary procedures, or NOTAM-related impacts that may affect nearby operations.

Relevance to the Industry

For drone operations, especially Part 107 and advanced RPAS flights near Class B, C, or D airspace, ATIS is a critical situational-awareness tool. ATIS broadcasts support:
• Understanding current runway usage and approach paths
• Monitoring surface winds, temperature, altimeter settings
• Maintaining compliance with nearby airport procedures
• Coordinating operations in controlled airspace
• Enhancing safety during missions within aerodrome traffic zones

Automatic Terminal Information Service ensures drone operators remain aware of crewed aircraft activity and weather that may impact flight planning or airspace availability.

How Does ATIS (Automatic Terminal Information Service) Work?

Automatic Terminal Information Service systems gather up-to-date airport weather (often from ASOS/AWOS), runway and taxiway configurations, NOTAM changes, and traffic-flow information. This data is compiled into a recorded message identified by an alphabet letter—Information Alpha, Bravo, Charlie, etc.
The system:
• Updates whenever conditions significantly change
• Broadcasts 24/7 over a dedicated VHF frequency
• Provides digital versions via D-ATIS or online portals

Pilots listen before contacting ATC, and drone operators use Automatic Terminal Information Service to stay aware of local procedures and potential conflicts.

Example in Use

A drone team preparing to fly within 4 NM of a major airport checks the Automatic Terminal Information Service broadcast and learns that a different runway is in use due to shifting winds. They adjust their mission plan to stay clear of the active traffic pattern and ensure safe integration with nearby crewed aircraft.

Frequently Asked Questions About ATIS (Automatic Terminal Information Service)

How often is ATIS updated?
Each time conditions change—weather, runway use, NOTAM revisions—or automatically at scheduled intervals.

What is the purpose of ATIS letters?
The letter designation (e.g., “Information Delta”) helps ATC and pilots confirm they have the most current broadcast.

Do drone pilots legally need to check ATIS?
It depends on proximity to controlled airports, but checking Automatic Terminal Information Service is considered best practice for maintaining situational awareness.

Related Acronyms to ATIS

ASOS – Automated Surface Observing System
Provides the continuous surface weather data that feeds into many ATIS broadcasts, including wind, visibility, altimeter settings, and cloud ceilings.

AWOS – Automated Weather Observing System
Another automated airport weather system that supplies real-time atmospheric data often referenced in ATIS updates at smaller aerodromes.

ATC – Air Traffic Control
Manages aircraft movements and uses ATIS to reduce congestion on radio frequencies. Drone pilots operating near controlled airports coordinate closely with ATC guidance.

This term is part of FlyEye’s Flight Operations Drone Acronyms guide.