Mesa Airlines
E149616
Mesa Airlines is a U.S.-based regional airline that operates feeder flights for major carriers under their brand names.
All labels observed (6)
| Label | Occurrences |
|---|---|
| Mesa Airlines canonical | 8 |
| Mesa Air Group | 3 |
| Shuttle America | 2 |
| America West Express | 1 |
| American Airlines (regional service) | 1 |
| Mesa Airlines, Inc. | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T760817 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mesa Airlines Context triple: [Delta Connection, operatedBy, Mesa Airlines]
-
A.
Frontier Airlines
Frontier Airlines is a U.S. ultra-low-cost carrier known for its point-to-point route network, animal-themed aircraft tails, and extensive domestic service.
-
B.
Horizon Air
Horizon Air is a regional airline in the United States that operates short-haul flights, primarily in the Pacific Northwest, as a subsidiary of Alaska Airlines.
-
C.
Endeavor Air
Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
-
D.
Porter Airlines
Porter Airlines is a Canadian regional airline known for its short-haul flights, premium-feel service, and primary operations from downtown Toronto.
-
E.
Spirit Airlines
Spirit Airlines is an American ultra-low-cost carrier known for its no-frills service model and extensive network of domestic and Latin American routes.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Mesa Airlines Target entity description: Mesa Airlines is a U.S.-based regional airline that operates feeder flights for major carriers under their brand names.
-
A.
Frontier Airlines
Frontier Airlines is a U.S. ultra-low-cost carrier known for its point-to-point route network, animal-themed aircraft tails, and extensive domestic service.
-
B.
Horizon Air
Horizon Air is a regional airline in the United States that operates short-haul flights, primarily in the Pacific Northwest, as a subsidiary of Alaska Airlines.
-
C.
Endeavor Air
Endeavor Air is a U.S.-based regional airline that operates Delta Connection flights, providing feeder services to Delta Air Lines’ domestic and short-haul international network.
-
D.
Porter Airlines
Porter Airlines is a Canadian regional airline known for its short-haul flights, premium-feel service, and primary operations from downtown Toronto.
-
E.
Spirit Airlines
Spirit Airlines is an American ultra-low-cost carrier known for its no-frills service model and extensive network of domestic and Latin American routes.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
airline
ⓘ
regional airline ⓘ |
| aircraftCategory | primarily regional jets ⓘ |
| allianceRole | regional affiliate of major U.S. airlines ⓘ |
| businessModelDetail | does not sell tickets under its own brand for most operations ⓘ |
| callsign | AIR SHUTTLE ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| employs |
aircraft maintenance technicians
ⓘ
flight attendants ⓘ pilots ⓘ |
| fleetSize | over 100 aircraft (approximate, varies over time) ⓘ |
| focusesOn | regional jet operations ⓘ |
| formerBrandAssociation |
Delta Connection
ⓘ
US Airways Express ⓘ go! (Hawaii inter-island operations via affiliate) ⓘ |
| foundedBy | Larry Risley ⓘ |
| frequentFlyerProgramsUsed |
AAdvantage (via American Eagle operations)
ⓘ
linked to:
AAdvantage
MileagePlus (via United Express operations) ⓘ
linked to:
MileagePlus
|
| hasSubsidiaryOrAffiliateHistory | Freedom Airlines (historical affiliate under Mesa Air Group) ⓘ |
| hasWebsite | https://www.mesa-air.com/ ⓘ |
| headquartersLocation | Phoenix, Arizona ⓘ |
| hubAirport |
Dallas/Fort Worth International Airport (for American Eagle flying)
ⓘ
linked to:
Dallas/Fort Worth International Airport
Phoenix Sky Harbor International Airport (historically significant base) ⓘ
linked to:
Phoenix Sky Harbor International Airport
|
| IATACode | YV ⓘ |
| ICAOCode | ASH ⓘ |
| inception | 1980 (as part of Mesa Air Group origins; exact corporate lineage varies) ⓘ |
| industry | aviation ⓘ |
| legalForm | corporation ⓘ |
| notableFeature | one of the larger independent regional airlines in the United States ⓘ |
| operatesAircraftType |
Bombardier CRJ-900
ⓘ
linked to:
Bombardier CRJ family
Embraer 175 ⓘ |
| operatesAs |
American Eagle
ⓘ
linked to:
American Eagle (brand)
United Express ⓘ |
| operatesFor |
American Airlines (under American Eagle brand)
ⓘ
linked to:
American Airlines
United Airlines (under United Express brand) ⓘ
linked to:
United Express
|
| operatesWithin |
North America
ⓘ
United States domestic market ⓘ |
| operationalRole | connects smaller cities to major airline hubs ⓘ |
| operationalStatus | active (status may change over time) ⓘ |
| parentOrganization | Mesa Air Group ⓘ |
| primaryBusinessModel | capacity purchase agreements ⓘ |
| regulatoryAuthority | Federal Aviation Administration ⓘ |
| safetyStandard | operates under U.S. Part 121 regulations ⓘ |
| serviceCategory | scheduled passenger air transport ⓘ |
| serviceType | feeder flights ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Mesa Airlines Description of subject: Mesa Airlines is a U.S.-based regional airline that operates feeder flights for major carriers under their brand names.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Republic Airways (historically and/or selected periods)
linked to: Mesa Airlines
subject linked to:
Mesa Airlines (historically and/or selected periods)
linked to: Mesa Airlines
subject linked to:
Mesa Airlines (historically and/or selected periods)
linked to: Mesa Airlines
linked to: Mesa Airlines
subject linked to:
Chautauqua Airlines (historically)
linked to: Mesa Airlines
linked to: Mesa Airlines
linked to: Mesa Airlines
linked to: Mesa Airlines