Real ChatGPT answer · index seedXIrZxnPs9B8completeTravel and hospitality · budget travelinformational

What are the baggage fees and hidden costs for budget airlines like Frontier and Allegiant compared to Southwest?

ChatGPTgpt-63 queries11/1/2026
Download run

Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What are the baggage fees and hidden costs for budget airlines like Frontier and Allegiant compared to Southwest?
3 real searches · 1 real-search pass
2026 Frontier Airlines baggage fees carry-on checked bag personal item official fees 2026Google ↗
OBSERVED
2026 Allegiant Air baggage fees carry-on checked bag personal item official feesGoogle ↗
OBSERVED
2026 Southwest baggage policy checked bags carry-on fees assigned seating extra charges officialGoogle ↗
OBSERVED

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.

Classifying 3 queries…

Searches and sources

ChatGPT3 real searches · gpt-6
2026 Frontier Airlines baggage fees carry-on checked bag personal item official fees 2026 Google ↗
2026 Allegiant Air baggage fees carry-on checked bag personal item official fees Google ↗
2026 Southwest baggage policy checked bags carry-on fees assigned seating extra charges official Google ↗
  1. Bag Options · flyfrontier.com
  2. Contract of Carriage · f9prodcdn.azureedge.net
  3. Carry-On and Checked Baggage Policy, Size & Fees · allegiantair.com
  4. Allegiant Air · allegiantair.com
  5. Optional Service and Fees · allegiantair.com
  6. Optional Travel Charges · southwest.com
  7. Optional Travel Charges · southwest.com
  8. Change Fee | Reservation Update Costs · faq.flyfrontier.com
  9. Change Policy · flyfrontier.com
  10. Optional Services · flyfrontier.com
  11. Optional Services · f9qapublishing.flyfrontier.com
  12. Optional Services · f9publishing.flyfrontier.com
  13. Frontier baggage fees · flyfrontier.com
  14. Allegiant optional fees · allegiantair.com
  15. Southwest optional fees · southwest.com

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
2026 Frontier Airlines baggage fees carry-on checked bag personal item official fees 2026
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
2026 Allegiant Air baggage fees carry-on checked bag personal item official fees
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
2026 Southwest baggage policy checked bags carry-on fees assigned seating extra charges official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1