3191 Island airlines

Introduction

• What it is: This MCC covers airlines that primarily operate flights to and from island destinations.
• Risk level: Medium — Airlines can face higher fraud risks due to ticket price variability.
• Acceptance difficulty: Medium — While popular, airlines may have specific requirements for payment processing.
• Typical business models: Island airlines; charter flight services; tour operators; inter-island transportation.
• For merchants: Expect moderate MDR rates; additional scrutiny for refunds; customer verification processes may be required.
• What PSPs expect: Proof of operation as an airline; compliance with specific air travel regulations; detailed marketing materials showcasing services offered.

Payment Insights & Benchmarks

Merchants in this MCC should plan for nuanced payment challenges tied to travel and leisure. Acceptance can be influenced by transaction types, consumer behavior, and payment provider risk management strategies.

Payment methods

Cards: commonly used but can be subject to declines during periods of travel spikes.

• E-wallets: popular for quick bookings, though their acceptance may vary by provider.
• Cross-border payments: often necessary, but may incur higher fees and conversion issues.
• Gift cards: useful for customer loyalty, but not universally accepted.

Authentication & security

Strong customer authentication is frequently implemented to mitigate fraud risks.

• 3DS (Three-Domain Secure) may be required, impacting conversion rates during busy travel seasons.
• Monitoring for unusual patterns can help prevent chargebacks related to friendly fraud.

Benchmarks (indicative, not guaranteed)

MDR: generally higher than standard e-commerce due to risk factors in travel.

• Rolling reserves: often implemented, possibly reaching between 15-20%.
• Settlement cycles: can take longer (up to 10 days) due to processing timeframes.
• Chargeback ratios: likely elevated due to the nature of travel-related disputes.
• Approval rates: typically lower during peak travel seasons; e-wallets may fare better.

Key metrics to monitor

Trends in card and alternative payment method authorization rates.

• Chargeback reasons categorized into fraud vs. service-related disputes.
• Average transaction values, especially in peak booking seasons.
• Conversion rates impacted by implementation of strong authentication measures.

Risk & Compliance

Merchants under the MCC 3191, often associated with travel and airline services, face significant scrutiny due to the potential for chargebacks and fraud. Payment Service Providers (PSPs) and acquirers typically implement stringent measures to ensure compliance with financial regulations and to mitigate risks related to customer disputes and fraudulent activities.

Chargebacks & fraud

Frequent instances of friendly fraud where customers claim non-receipt of services, resulting in disputes.

• Flight cancellations and changes may lead to higher chargeback rates as customers seek refunds.
• Common fraud schemes involve the use of stolen cards for booking flights or other services.
• Mitigation tools include velocity checks, where transaction frequency is monitored, and device fingerprinting to identify unusual access patterns.

AML/KYC expectations

Strong customer identity verification (IDV) practices including government-issued ID checks and facial recognition.

• Sanctions checks against lists of restricted countries and individuals are mandatory.
• Source-of-funds verification for high-value transactions, with manual review triggers for atypical booking patterns or payment methods (e.g., multiple purchases in a short time frame).

Operational red flags

Lack of transparent ownership for white-label platforms or services that obscure the operator's identity.

• Travel services funneling customers from high-risk regions without proper due diligence.
• Absence of clear policies regarding refunds and cancellations, which can lead to increased customer complaints and chargebacks.
• Insufficient communication of terms and conditions related to flight bookings and changes, creating ambiguity for customers.

Onboarding Checklist

Merchants in the Island Airlines MCC should meticulously prepare their onboarding package to facilitate a smooth application process with PSPs or acquirers. A comprehensive and organized submission enhances the likelihood of approval while minimizing review times.

Legal & corporate documents

company registration and incorporation documents

• disclosure of beneficial owners (UBO) and corporate structure
• valid licenses for the airline and travel industry activities
• policies: Terms of Service, Privacy, AML/KYC, Refund Policy

Financials & risk management

recent financial statements and cashflow forecasts

• liquidity or reserve model for ticket refunds and payouts
• description of antifraud setup and monitoring tools

Product & marketing

demo access or screenshots of the booking platform

• marketing plan and traffic source overview (affiliates, SEO, PPC)
• geographic targeting information
• KYC flow details for passenger verification

Technical integration & security

payment architecture overview with supported methods/providers

• description of SCA/3DS flows, retry logic, and tokenization
• PCI DSS compliance status and data storage policy

Operations

customer support coverage (languages, 24/7 availability)

• SLA for dispute handling and ticket refund requests
• deposit, reservation, and cancellation policies; self-exclusion mechanisms
• internal process for chargeback investigation and documentation

Regulation & Licensing

Licensing and certification are critical for merchants in this MCC, as PSPs and acquirers will require proof of compliance before onboarding. Recognition of licenses depends heavily on the merchant’s jurisdiction and the markets they target.

Operator licenses

Federal Aviation Administration (FAA) — required for any airline operating within the United States, ensuring safety and compliance with federal regulations.

• Transport Canada — needed for airlines operating in Canada and extends to safety and operational standards.
• European Union Aviation Safety Agency (EASA) — regulates air transport across EU member states, requiring robust safety and operational compliance.
• Various state-level aviation authorities may impose additional regulations or licensing requirements for regional or local airlines.

Geo-restrictions

Airlines must adhere to the regulatory frameworks of the countries they operate in, with each jurisdiction having its own requirements.

• Certain countries may have bilateral air service agreements that limit the number of flights or types of services offered.
• Some regions may restrict operations based on safety or security concerns, impacting eligible routes.

Certifications & audits

Safety Management System (SMS) certifications, which are critical for compliance with international aviation safety standards.

• Regular safety audits from relevant aviation authorities to maintain operational licenses.
• Environmental audits to ensure compliance with emissions regulations and standards impacting airline operations.

Official Definitions & Network Comparisons

This section shows how major card networks define this MCC and highlights practical differences that affect merchant onboarding.

Explanation:

Although the networks have similar definitions focused on air transportation, there are nuances in their wording that may affect onboarding procedures. For instance, Visa emphasizes ticketing regulations, while Mastercard highlights the need for travel agency proof. Some networks may impose heightened scrutiny for international transactions, reflecting varying risk tolerances. Typical denial reasons may include inadequate documentation or inconsistencies in business operations.

Alternative MCC Codes

Merchants often confuse this MCC with other categories. The table below shows which codes are related, why they are confused, and what risks misclassification brings.

Rule of thumb for merchants:

Make sure to classify your business accurately based on the primary source of revenue. If your service is directly related to air travel, use MCC 3191. Misclassifying can lead to compliance issues and potential loss of processing access.

Best Practices for Merchants

Merchants operating under the MCC for Island Airlines should prioritize managing customer interactions and operational efficiencies to enhance payment acceptance and minimize risks. Adhering to the best practices outlined below can significantly streamline your operations and improve your relationships with payment service providers.

Classification & transparency

always use the correct MCC; misclassification can lead to penalties or account closures

• provide clear information on flight cancellation policies, geographic restrictions, and service terms directly on your website
• ensure business models and billing descriptors are transparent to customers

Fraud & chargeback reduction

implement 3DS or step-up authentication for high-risk transactions, such as significant last-minute bookings

• use clear and recognizable billing descriptors to help customers identify charges
• log all transaction events meticulously to provide evidence in case of disputes

Payment acceptance optimization

enable multiple payment methods (credit cards, debit cards, electronic wallets) to cater to diverse customer preferences

• analyze transaction data to route payments based on location or payment type for optimal acceptance rates
• consider separate merchant IDs (MIDs) for different flight offerings or regional services to enhance reporting

Operational discipline

monitor key performance indicators (KPIs) such as booking conversion rates, chargeback ratios, and customer satisfaction scores

• conduct regular compliance audits to ensure adherence to operational policies and to identify areas for improvement
• establish a dedicated team for handling disputes and ensure they respond to inquiries within agreed timelines

Payouts & liquidity

maintain adequate liquidity reserves to handle rolling reserves that may be required by payment processors

• automate Anti-Money Laundering (AML) checks for large or suspicious withdrawals to ensure safety and compliance
• regularly review payout practices and ensure funds are available to cover customer refunds or cancellations efficiently

Business Scope & Examples

This MCC covers businesses primarily involved in the transportation of passengers or cargo via air within island regions. Merchants classified under this category usually provide services that facilitate travel or freight movement between islands, often featuring small regional aircraft or charter services. The focus is specifically on airlines and services that operate in isolated or archipelagic areas.

Models

regional airlines operating scheduled flights between islands

• charter airlines providing on-demand flight services
• cargo airlines specialized in freight transport across island routes
• helicopter services for island connectivity and tours
• seaplane services for access to remote destinations

Borderline cases

Ferry services — while ferry operations between islands are similar, they typically fall under a different transportation MCC.

• Private yacht or boat charters — often providing travel between islands, these businesses usually classify under recreational services, not air travel.

Signals for correct classification

the primary mode of transport is by aircraft

• service specifically connects islands rather than mainland locations
• tickets sold are for air travel, not other modes of transportation