Glossary

Corporate Travel Basics

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Approval Workflow

Digital process for approving trips, meetings, bookings, exceptions, invoices or expense reports.

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Business Travel

Travel undertaken by employees, contractors or guests for professional purposes.

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Data Enrichment

Process of adding missing metadata such as cost center, traveler ID, project code, tax data or booking source to transactions.

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Duty of Care

Employer responsibility to support employee safety and wellbeing during business travel.

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GDS / Global Distribution System

Reservation network used by agencies and TMCs to access and book air, hotel and car content.

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IATA / International Air Transport

Airline industry association that defines standards and systems relevant to distribution, ticketing and settlement.

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Itinerary

Traveler’s trip plan, usually including flights, hotels, car rental, meetings and destination details.

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KPI / Key Performance Indicator

Metric used to measure travel program performance, such as savings, adoption, leakage, compliance or invoice cycle time.

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Lead Time

Time between request, booking or RFP submission and actual travel or event date.

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Managed Spend

Portion of travel or meeting spend governed by approved suppliers, policy, negotiated terms and reporting.

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Managed Travel

Structured corporate travel program using policy, preferred suppliers, booking channels, payment processes and reporting.

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NDC / New Distribution Capability

IATA technical standard enabling richer airline retailing, offers, ancillaries and direct or aggregated distribution.

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OBE / Online Booking Engine

Digital booking interface for travel reservations, often used interchangeably with OBT in corporate travel.

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OBT / Online Booking Tool

Corporate-approved tool for booking travel within policy, capturing data and supporting spend control.

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Off-channel Booking

Booking made outside approved corporate channels such as the OBT, TMC or managed meeting platform.

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Online Adoption

Share of bookings made through the approved digital platform instead of offline service channels.

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Out-of-Policy Booking

Booking that violates corporate travel rules, such as rate cap, cabin class, supplier, advance booking or approval requirements.

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PNR / Passenger Name Record

Reservation record containing traveler, itinerary, ticketing and service information.

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Pre-trip Approval

Required approval before booking or traveling, often based on cost, destination, policy exception or risk level.

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Profile Management

Management of traveler data such as preferences, loyalty numbers, passport data, policy eligibility and payment details.

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Rate Cap

Maximum reimbursable or bookable amount for flights, hotels, meals or other travel expenses.

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Savings

Measured financial benefit from negotiated rates, avoided costs, rebooking, compliance or process automation.

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Self-booking

Traveler or arranger books directly through an approved online platform rather than using offline agent support.

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SLA / Service Level Agreement

Contractual or operational commitment defining service quality, response times or processing performance.