TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
$
This market tracks whether the TSA will screen more than 1.8 million passengers on average during the week of May 25–31, 2026. On Kalshi, the leading outcome—that screening volumes will exceed this threshold—stands at 99.0%. Resolution will be determined by official TSA weekly screening data released for the week ending May 31, 2026. Watch for the TSA's published weekly checkpoint screening statistics on May 31, 2026, which will serve as the authoritative resolution source.
Prediction market odds on Kalshi reflect real-money consensus from traders pricing in historical TSA volumes, holiday travel patterns, and economic conditions. Analyst forecasts typically rely on seasonal models and prior-year comparisons. Markets often incorporate faster-moving signals—fuel prices, airline capacity announcements, and last-minute travel demand shifts—that traditional forecasts may lag. Comparing Kalshi odds to published analyst estimates reveals whether traders are pricing in more bullish or bearish travel scenarios than consensus models suggest.
On Kalshi, the TSA average check-ins event is priced as a binary contract: Will more than 2,650,000 people be screened by the TSA on average this week? On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current market probability stands at 100.0%, reflecting trader expectations that average daily screenings will remain below the 2.65 million threshold. Pricing incorporates seasonal travel demand, economic activity, and any disruptions to airport operations. As May 25–31 approaches, new travel bookings and economic data will influence the contract price.
The market resolves on May 31, 2026. Resolution is determined by official TSA screening data for the week of May 25–31, 2026. The outcome hinges on whether the average number of daily passengers screened across all U.S. airports exceeds 2.65 million during that seven-day period. TSA publishes daily checkpoint screening statistics, which are used to calculate the weekly average and settle the contract.
Key catalysts include airline capacity announcements, fuel price movements, and macroeconomic data affecting consumer travel spending. Memorial Day weekend (May 25–26) typically drives elevated travel; any labor strikes, weather disruptions, or airport operational issues could suppress screening volumes. Airline booking trends and advance purchase data released in spring 2026 will signal demand strength. Geopolitical events, recession signals, or sudden fuel spikes could dampen travel. Real-time TSA screening reports in late May will provide the most direct signal as the market approaches resolution.