Real ChatGPT answer · index seedycWlmLFEkjkcompleteTravel and hospitality · budget travelinformational

What hidden fees should I watch out for when booking economy flights on low cost US carriers like Spirit or Frontier for my upcoming speaking engagements?

ChatGPTgpt-63 queries10/31/2026
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Fan-out diagram

The searches the AI actually ran for this prompt.

SEED QUERY
What hidden fees should I watch out for when booking economy flights on low cost US carriers like Spirit or Frontier for my upcoming speaking engagements?
3 real searches · 1 real-search pass
Spirit Airlines optional fees carry-on checked bag seat selection airport check-in 2026 official fee policyGoogle ↗
OBSERVED
Frontier Airlines optional fees carry-on checked bag seat selection airport check-in 2026 official fee policyGoogle ↗
OBSERVED
Spirit Frontier baggage fees booking airport prices 2026 comparison 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
Spirit Airlines optional fees carry-on checked bag seat selection airport check-in 2026 official fee policy Google ↗
Frontier Airlines optional fees carry-on checked bag seat selection airport check-in 2026 official fee policy Google ↗
Spirit Frontier baggage fees booking airport prices 2026 comparison official Google ↗
  1. Optional Services · flyfrontier.com
  2. Bag Options · flyfrontier.com
  3. SPIRIT AIRLINES CONTRACT OF CARRIAGE 20 · content.spirit.com
  4. 5 **OTHER FEES AND THIRD PARTIES** · content.spirit.com
  5. Seat Assignment | Seating Options · faq.flyfrontier.com
  6. Travel Policies · flyfrontier.com
  7. Final Rule - Enhancing Transparency of Airline Ancillary Service Fees · transportation.gov

Queries

3 queries · click a column to sort
Query / typeSearchIntentQuery classRouting formatClusterFreq ↓Weight
Spirit Airlines optional fees carry-on checked bag seat selection airport check-in 2026 official fee policy
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Frontier Airlines optional fees carry-on checked bag seat selection airport check-in 2026 official fee policy
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1
Spirit Frontier baggage fees booking airport prices 2026 comparison official
OBSERVED
Google ↗
AI Mode ↗
————1x
of 1