{"kind":"ranking","task":{"key":"travel.cancel_flight","title":"Cancel Flight","surface":"booking_management","description":"Cancel a flight booking and verify refund, credit, voucher, and deadline implications.","aliases":["flight cancellation","cancel airline booking","cancel airfare"],"params_schema":{"type":"object","properties":{"confirmation_code":{"type":"string"},"cancellation_reason":{"type":"string"},"desired_resolution":{"enum":["cash_refund","credit","voucher","unknown"]}}},"success_criteria":["Cancellation eligibility and deadline are parsed","Refund, credit, voucher, or forfeiture outcome is documented","Cancellation confirmation is captured after user approval"],"recommended_agent_posture":"Require user confirmation before canceling travel; escalate when fare rules or refund outcomes are ambiguous.","handoff_posture":"user_present_for_auth","api_posture":"browser_only","typical_blockers":["login_required","policy_unparseable","human_handoff_required","confirmation_email_missing"],"related_tasks":["travel.check_refund_rules","travel.find_cancellation_deadline","travel.file_disruption_claim"],"category":"travel","status":"live"},"category":{"key":"travel","title":"Travel","blurb":"Flights, hotels, cars, itineraries, disruption claims, fare rules, and cancellations.","order":30,"status":"live","aliases":["booking","flights","hotels","itinerary"]},"sites":[{"rank":1,"site":"aa.com","health":"degraded","aes":75,"confidence":{"score":0.28,"level":"low","sample_size":2,"rationale":"Confidence reflects 0.7 effective weight, Wilson bounds 0.087624-0.989442, and Beta posterior mean 0.564815."},"freshness":{"updated_at":"2026-06-09T23:14:56.338Z","age_days":0,"status":"fresh","rationale":"Latest evidence is 0 days old."},"evidence":{"sample_size":2,"source_tiers":["public_web_observation"],"evidence_ids":["public-aa-reservations-faq-cancel","public-aa-refunds"],"latest_evidence_id":"public-aa-refunds","notes":["American Airlines documents trip cancellation from Find your trip or AAdvantage account, with email confirmation and refund rules dependent on fare and timing.","Source: https://www.aa.com/pubcontent/en_US/customer-service/faqs/reservations-tickets-faqs.jsp","Source: https://www.aa.com/refunds/"]},"trust":{"score":0.32,"level":"low","reporter_count":0,"deduplicated_evidence_count":0,"quarantined_count":0,"rationale":"Low-trust public web observation from official or public task documentation; treat as directional until measured agent runs arrive."},"blockers":["confirmation_email_missing"],"recipe_uri":"recipe://travel.cancel_flight/aa-reservations-faq-cancel/v1"},{"rank":2,"site":"delta.com","health":"degraded","aes":73,"confidence":{"score":0.3,"level":"low","sample_size":3,"rationale":"Confidence reflects 1.05 effective weight, Wilson bounds 0.116451-0.982289, and Beta posterior mean 0.57918."},"freshness":{"updated_at":"2026-06-09T23:14:56.338Z","age_days":0,"status":"fresh","rationale":"Latest evidence is 0 days old."},"evidence":{"sample_size":3,"source_tiers":["public_web_observation"],"evidence_ids":["public-delta-cancel-flight","public-delta-how-to-cancel","public-delta-risk-free-cancellation"],"latest_evidence_id":"public-delta-risk-free-cancellation","notes":["Delta documents cancellation through My Trips, with refund/eCredit outcomes depending on ticket type, timing, disruption, and fare rules.","Source: https://www.delta.com/us/en/change-cancel/cancel-flight","Source: https://www.delta.com/us/en/change-cancel/how-to-cancel-or-change-your-flight"]},"trust":{"score":0.32,"level":"low","reporter_count":0,"deduplicated_evidence_count":0,"quarantined_count":0,"rationale":"Low-trust public web observation from official or public task documentation; treat as directional until measured agent runs arrive."},"blockers":["policy_unparseable"],"recipe_uri":"recipe://travel.cancel_flight/delta-cancel-flight/v1"},{"rank":3,"site":"southwest.com","health":"degraded","aes":73,"confidence":{"score":0.3,"level":"low","sample_size":3,"rationale":"Confidence reflects 1.05 effective weight, Wilson bounds 0.116451-0.982289, and Beta posterior mean 0.57918."},"freshness":{"updated_at":"2026-06-09T23:14:56.338Z","age_days":0,"status":"fresh","rationale":"Latest evidence is 0 days old."},"evidence":{"sample_size":3,"source_tiers":["public_web_observation"],"evidence_ids":["public-southwest-cancel-flight","public-southwest-refund-policy","public-southwest-manage-reservation"],"latest_evidence_id":"public-southwest-manage-reservation","notes":["Southwest documents online cancellation from Manage Reservations, while refund, credit, partner itinerary, package, and Basic fare branches can require special handling.","Source: https://support.southwest.com/helpcenter/s/article/cancel-flight","Source: https://support.southwest.com/helpcenter/s/article/refund-policy","Source: https://www.southwest.com/air/manage-reservation/"]},"trust":{"score":0.32,"level":"low","reporter_count":0,"deduplicated_evidence_count":0,"quarantined_count":0,"rationale":"Low-trust public web observation from official or public task documentation; treat as directional until measured agent runs arrive."},"blockers":["confirmation_email_missing","human_handoff_required"],"recipe_uri":"recipe://travel.cancel_flight/southwest-cancel-flight/v1"},{"rank":4,"site":"expedia.com","health":"constrained","aes":43,"confidence":{"score":0.3,"level":"low","sample_size":3,"rationale":"Confidence reflects 1.05 effective weight, Wilson bounds 0.042808-0.92714, and Beta posterior mean 0.475902."},"freshness":{"updated_at":"2026-06-09T23:14:56.338Z","age_days":0,"status":"fresh","rationale":"Latest evidence is 0 days old."},"evidence":{"sample_size":3,"source_tiers":["public_web_observation"],"evidence_ids":["public-expedia-cancel-flight","public-expedia-flight-deals","public-expedia-terms"],"latest_evidence_id":"public-expedia-terms","notes":["Expedia flight cancellation depends on itinerary lookup and airline/provider rules, with 24-hour and fare-restriction branches.","Source: https://www.expedia.com/helpcenter/?articleId=12324","Source: https://www.expedia.com/flight-deals","Source: https://www.expedia.com/legal/terms"]},"trust":{"score":0.32,"level":"low","reporter_count":0,"deduplicated_evidence_count":0,"quarantined_count":0,"rationale":"Low-trust public web observation from official or public task documentation; treat as directional until measured agent runs arrive."},"blockers":["login_required","confirmation_email_missing","hidden_fee"],"recipe_uri":"recipe://travel.cancel_flight/expedia-cancel-flight/v1"}],"evidence_gate":{"indexable":false,"robots":"noindex,follow","reasons":["Needs confidence score >= 0.4."]},"confidence":{"score":0.3,"level":"low","sample_size":11,"rationale":"Aggregated across available task-level confidence summaries."},"freshness":{"updated_at":"2026-06-09T23:14:56.338Z","age_days":0,"status":"fresh","rationale":"Latest evidence is 0 days old."},"evidence":{"sample_size":11,"source_tiers":["public_web_observation"],"evidence_ids":["public-aa-reservations-faq-cancel","public-aa-refunds","public-delta-cancel-flight","public-delta-how-to-cancel","public-delta-risk-free-cancellation","public-southwest-cancel-flight","public-southwest-refund-policy","public-southwest-manage-reservation","public-expedia-cancel-flight","public-expedia-flight-deals","public-expedia-terms"],"latest_evidence_id":"public-expedia-terms","notes":["American Airlines documents trip cancellation from Find your trip or AAdvantage account, with email confirmation and refund rules dependent on fare and timing.","Source: https://www.aa.com/pubcontent/en_US/customer-service/faqs/reservations-tickets-faqs.jsp","Source: https://www.aa.com/refunds/","Delta documents cancellation through My Trips, with refund/eCredit outcomes depending on ticket type, timing, disruption, and fare rules.","Source: https://www.delta.com/us/en/change-cancel/cancel-flight","Source: https://www.delta.com/us/en/change-cancel/how-to-cancel-or-change-your-flight","Southwest documents online cancellation from Manage Reservations, while refund, credit, partner itinerary, package, and Basic fare branches can require special handling.","Source: https://support.southwest.com/helpcenter/s/article/cancel-flight","Source: https://support.southwest.com/helpcenter/s/article/refund-policy","Source: https://www.southwest.com/air/manage-reservation/","Expedia flight cancellation depends on itinerary lookup and airline/provider rules, with 24-hour and fare-restriction branches.","Source: https://www.expedia.com/helpcenter/?articleId=12324","Source: https://www.expedia.com/flight-deals","Source: https://www.expedia.com/legal/terms"]},"trust":{"score":0.32,"level":"low","reporter_count":0,"deduplicated_evidence_count":0,"quarantined_count":0,"rationale":"Aggregated across task or site trust summaries."}}