4A · Atsa Airlines
IATA code 4A designates the airline Atsa Airlines (🇵🇪 Peru). Its ICAO code is AMP.
Airline · PERU
4AAtsa Airlines
- ICAO code
- AMP
- Callsign
- ATSA
- Status
- 🟢 Active
Advertisement
All airlines with code 4A
IATA reassigns the codes of defunct airlines, and some subsidiaries share their parent company’s code.
| Airline | ICAO code | Callsign | Country | Status |
|---|---|---|---|---|
| Atsa Airlines | AMP | ATSA | 🇵🇪 Peru | Active |
| Aerodynamics Inc. | DYN | — | 🇺🇸 United States | Ceased |
| Air Go Airlines | AGS | AIRGO CARGO | 🇬🇷 Greece | Ceased |
| Ararat International Airlines | RRN | ARARAT AVIA | 🇦🇲 Armenia | Ceased |
| California Pacific Airlines | DYN | AERODYNAMICS | 🇺🇸 United States | Ceased |
| Royal Bengal Airline | RRY | ROYAL BENGAL | 🇧🇩 Bangladesh | Ceased |
Source: Wikidata. Airline data changes often and is refreshed regularly.