Which budget airlines flying out of O'Hare currently have the least restrictive personal item size limits for carry on backpacks?
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Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
Which budget airlines flying out of O'Hare currently have the least restrictive personal item size limits for carry on backpacks?
1 real search · 1 real-search pass
O'Hare airlines personal item size limits 2026 Spirit Frontier Allegiant Southwest budget airlines official policyGoogle ↗
OBSERVEDOther / navigational
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
O'Hare airlines personal item size limits 2026 Spirit Frontier Allegiant Southwest budget airlines official policy Google ↗
- Bag Options · flyfrontier.com
- Carry-On and Checked Baggage Policy, Size & Fees · allegiantair.com
- Carryon and Personal Item Policy · support.southwest.com
- Flights From Chicago, IL | Departure Routes · flights.flyfrontier.com
- Carry-On Bags · jetblue.com
- Fare Options · jetblue.com
- Allegiant Contract of Carriage · allegiantair.com
- Best Budget Airlines in the US (2026 Guide) · going.com
- Spirit Airlines shut down: carry-on rules and what to know · kayak.com