New York, July 16, 2026, 10:10 (EDT)
- Kalshi’s filing names FlightAware as its primary source, but the service’s owner rejects the planned use.
- BTS’s public on-time series ends in May 2026, more than six weeks behind.
- U.S. stock markets were open at 10:10 EDT.
Kalshi’s planned flight-cancellation contracts face a settlement-data gap that may limit their value as an airline-risk signal. The primary provider objects. The public backup appears too slow.
That matters because each contract can expire one week after the measured period. BTS’s public on-time series currently runs only through May. The dateline is July 16. A fallback may therefore require review instead of prompt settlement.
For investors, the new signal is a normalized measure of airport stress. A percentage can compare airports with very different schedules. Its value still depends on timely, trusted inputs.
The filing sets a clear source hierarchy. FlightAware’s objection and BTS’s release calendar create the mismatch shown below.
| Settlement source | Filing role | Verified status | Investor read-through |
|---|---|---|---|
| FlightAware | Primary | Owner says the planned use is unauthorized | Near-term access risk |
| BTS on-time data | Backup | Public series available through May 2026 | More than six weeks of lag |
Kalshi filed the self-certification with the Commodity Futures Trading Commission on July 14. The schedule would be fixed two days before each measurement period. Settlement uses cancellations divided by scheduled flights, truncated to two decimals.
Delays, diversions and gate returns that later depart do not count. Weather, staffing, mechanical problems and strikes count the same. The result is a narrow cancellation gauge, not a full disruption index.
RTX Corp NYSE:RTX, FlightAware’s parent, said it had not authorized the planned use. “No company is — or will be — authorized” to use its network this way, RTX said. It warned that violators could lose access. Business Insider
Kalshi told Business Insider the product was still under review and not live. It said the contract could help hedge travel-related risk. Existing Kalshi markets track cancellation or delay counts at JFK and O’Hare.
A percentage contract may matter most at concentrated hubs. United Airlines Holdings NASDAQ:UAL and American Airlines Group NASDAQ:AAL dominate O’Hare. The FAA kept a 10% schedule cut there through October 2027.
Core earnings drivers remained stronger on Thursday. United’s third-quarter adjusted profit midpoint of $3 trailed a $3.60 LSEG consensus. It also warned of nearly $6 billion in extra 2026 fuel costs.
Yet United raised its full-year adjusted earnings range to $9-$11 per share. Chief Executive Scott Kirby said, “United has never been in a stronger competitive position.” The latest available quote showed the shares down 2.5%. Reuters
American’s latest quote was 0.7% lower. RTX was down 0.4%. U.S. stock markets remained open at the dateline.
Risks: FlightAware may restrict access, BTS may report after expiry, and the proposed market has no trading history. Excluding delays and diversions also leaves basis risk for airline investors.
Until the source issue is resolved, cancellation prices may work better as an experimental stress signal than a dependable hedge. The contract design is novel. The data pipeline will decide its value.