How do I find hidden airline error fares using ITA Matrix and what booking sites honor them if I fly out of Pittsburgh International?
Download run
Fan-out diagram
The searches the AI actually ran for this prompt.
SEED QUERY
How do I find hidden airline error fares using ITA Matrix and what booking sites honor them if I fly out of Pittsburgh International?
4 real searches · 1 real-search pass
Google ITA Matrix how to use routing codes calendar of lowest fares official helpGoogle ↗
OBSERVED
airline mistake fares honor tickets US DOT 24 hour refund rule ticketed fare error policyGoogle ↗
OBSERVED
Pittsburgh International Airport nonstop destinations airlines 2026 officialGoogle ↗
OBSERVED
error fare booking sites airline direct OTA Expedia Priceline Google Flights ticketing adviceGoogle ↗
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 4 queries…
Searches and sources
ChatGPT4 real searches · gpt-6
Google ITA Matrix how to use routing codes calendar of lowest fares official help Google ↗
airline mistake fares honor tickets US DOT 24 hour refund rule ticketed fare error policy Google ↗
Pittsburgh International Airport nonstop destinations airlines 2026 official Google ↗
error fare booking sites airline direct OTA Expedia Priceline Google Flights ticketing advice Google ↗
- Open ITA Matrix · matrix.itasoftware.com
- Nonstop Destinations · flypittsburgh.com
- Using the ITA Routing Codes · support.google.com
- Matrix · support.google.com
- Conditions of carriage · aa.com
- Contract of Carriage: U.S. · delta.com
- Buying a Ticket · transportation.gov
- Refunds · transportation.gov
- Going website · going.com
- Secret Flying website · secretflying.com
- The Flight Deal website · theflightdeal.com
- Google Flights · google.com
Queries
4 queries · click a column to sort
| Query / type | Search | Intent | Query class | Routing format | Cluster | Freq ↓ | Weight |
|---|---|---|---|---|---|---|---|
Google ITA Matrix how to use routing codes calendar of lowest fares official help OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
airline mistake fares honor tickets US DOT 24 hour refund rule ticketed fare error policy OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
Pittsburgh International Airport nonstop destinations airlines 2026 official OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 | |
error fare booking sites airline direct OTA Expedia Priceline Google Flights ticketing advice OBSERVED | Google ↗ AI Mode ↗ | — | — | — | — | 1x of 1 |