What is the cheapest way to travel between O'Hare and Midway airports if I have to visit two different office branches in one day?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
What is the cheapest way to travel between O'Hare and Midway airports if I have to visit two different office branches in one day?
1 real search · 1 real-search pass
CTA current fares 2026 O'Hare Midway Blue Line Orange Line transfer fare airportGoogle ↗
OBSERVEDShort fact
Badge and edge weight = share of passes that produced the query. Hover a query for its intent and routing format.
Query classes
Google's semantic query class for every sub-query: what kind of answer each search is after, simulated vs real.
ChatGPT real searches (1)
Classes come from the query-classifier (a local Laya model). 1 of 1 calls are low-confidence (under 50%) — hover a query in the table to see its confidence.
Searches and sources
ChatGPT1 real searches · gpt-6
CTA current fares 2026 O'Hare Midway Blue Line Orange Line transfer fare airport Google ↗
- flychicago.com · flychicago.com
- Rapid Transit Trains to Chicago Airports (O'Hare & Midway) · transitchicago.com
- FY26 BUDGET · transitchicago.com
- CTA announces fare, pass increases for 2026; 3-day pass eliminated · cbsnews.com