Stop budgeting for 2027 using 2024 assumptions.

Every month, we track real corporate travel transactions to show you where airfares, hotel and car rates are actually heading so you aren’t caught off guard when budget season’s over.

Your first two reports, when you subscribe:

  • 2027 Budget Assumptions ReportThe benchmark data you need before finalizing next year’s travel spend.
  • Airline Disruption ReportWhere flight delays and cancellations are hitting corporate itineraries hardest.

Every month:benchmarkssignalstimely reportsupdatesmarket intelligence

Since 2000

0 million

confirmed transactions processed

Last twelve months

0.0 million

transactions in the index

Airfare trends

Managed domestic fares are up 14% since January 2024.

Here is how that compares to the CPI airline-fares index.

90100110120130140Jan 2024Jul 2024Jan 2025Jul 2025Jan 2026

Sources: Cornerstone panel, governed feed; US Bureau of Labor Statistics, CPI airline fares (CUUR0000SETG01). Period: January 2024 to June 2026. Panel: managed business travel, about 393,000 domestic tickets a month. CPI: US city average, not seasonally adjusted.

What the monthly read answers

What if your 2027 plan is built on an assumption that already changed?

Anchored to the market

A clearer view of managed business travel.

We compare our transaction data with trusted public sources to show where the business travel market is moving, and what it means for your travel program.

11.7 millionpanel transactionslast twelve months01Airline Origin & Destination Survey02Consumer & Producer Price Indexes03Jet Fuel Spot Price04Checkpoint Passenger Throughput05On-Time Performance06International Segment Traffic (T-100)
  1. Airline Origin & Destination SurveyUS DOT, BTSQuarterly
  2. Consumer & Producer Price IndexesUS BLSMonthly
  3. Jet Fuel Spot PriceUS EIAWeekly
  4. Checkpoint Passenger ThroughputTSADaily
  5. On-Time PerformanceUS DOT, BTSMonthly
  6. International Segment Traffic (T-100)US DOT, BTSMonthly

Two reports when you subscribe. The new Cornerstone Travel Index in October.

2027 Budget Assumptions Report · Airline Disruption Report