What the assistants say
The answers treat reliability and customer service as the main test of an airline, then sort carriers by it. Delta, Alaska, JetBlue and Southwest are the names that recur as the dependable, service-led options. Gemini's answer on a flight with two young kids named Delta and Alaska for on-time performance. Perplexity's answer on the best-run airline named Delta and cited The Points Guy's 2026 report.
A second storyline is the warning list. When questions ask what to avoid, the answers name American, Frontier, JetBlue and Spirit. ChatGPT said frequent flyers most often warn against American for tight connections. Claude's answer on misleading delay explanations named American first and United second. Grok's answer on tight international connections named Frontier, American and JetBlue. Budget carriers are described mostly through fees, cancellation risk and thin rebooking options.
A third storyline is tech, loyalty and network, where United and Delta lead. By question type, United was the carrier most often named on innovation and on routes and network. Delta led on loyalty and perks, and on employer and workplace questions. This is a single snapshot taken on 2026-09-29 and should not be read as a ranking.
Delta Air Lines is the strongest overall pick: it ranked first in The Points Guy’s 2026 U.S. airline report, with its on-time performance and passenger experience cited as strengths.
Who owns the answer, and why
Delta was named in 843 of 1,250 answers. United followed with 748, Southwest with 575, American with 466 and Alaska with 440. Delta led the largest number of question types, including customer service, employer and workplace, sustainability, and leadership and scale. Across all five assistants it appears heavily, including in 220 of Grok's 250 answers.
The credited themes are mostly customer experience and reliability and operations. For Alaska, customer experience was the most common credit. For American and Frontier, reliability and operations was the most common. For several carriers the largest label was "Not Substantive", meaning a passing mention without a stated reason.
Mid-size names fill particular niches. JetBlue was second on comfort and onboard experience, and Frontier was second on value and price. Alaska was third on sustainability. International carriers such as British Airways, Emirates and Air Canada appear in far fewer answers, because the questions lean toward US domestic choices. Sun Country appears least among the US carriers, and its mentions are mostly about finances or as part of the budget-carrier group.
Delta Air Lines stands out as the airline with the happiest customer service agents (and employees overall), based on available employee review data and related recognitions.
What the press is covering
In the PeakMetrics news index over the last 30 days, American drew the most coverage, with 32,472 mentions and 3,328 headlines naming it. Recent headlines mix onboard passenger incidents with fleet and cabin news: a 737 MAX landing gear exchange and the Flagship Suite seat reveal. United had 19,913 mentions, with stories about food ordering, in-flight football and its stock. Delta had 14,417 mentions, including an emergency landing after smoke in the cabin, a pressure-related descent, canceled flights and its coming earnings webcast.
Southwest's coverage centers on assigned seating, lounges and an airline partnership. Alaska's centers on premium cabins and its Atmos Rewards changes, along with a lawsuit over damaged artwork. JetBlue's covers its new first-class seats and fuel and capacity guidance. Spirit's headlines are about the aftermath of its shutdown and the sale of its aircraft. Emirates and Air Canada carry sizeable volume on route news, Middle East disruption, stock commentary and a class action.
Spirit ceased operations in May 2026 and is no longer an airline travelers can book…
Where the two stories diverge
American has the most press coverage of the named carriers but sits fourth in the answers. Delta leads the answers while ranking third in news volume among the top three. The press is covering incidents, products and finances. The answers draw on ratings, rankings and reviews, which favor a carrier with consistent survey and on-time results.
The gap runs the other way for some carriers. Emirates has 9,320 news mentions and 1,606 headlines but appears in only 123 answers. Air Canada has 1,168 headlines and appears in 42. Allegiant and Sun Country have almost no headline coverage (7 and 4 headlines) but appear in 164 and 22 answers, because budget-carrier questions surface them.
The answers also disagree on facts. Claude and Grok said Spirit ceased operations in May 2026, while Perplexity's Southeast answer still listed Spirit among the strongest low-cost options. Gemini and Grok both described Allegiant's acquisition of Sun Country, which appears nowhere in the headline sample.
What this means for comms teams
Press volume does not carry over into the answers. The most cited domains were thepointsguy.com, simpleflying.com, forbes.com, aerocorner.com, transportation.gov and nerdwallet.com. By source type, review and affiliate sites made up 80% of the classified citations and news 20%. To change how an airline is described, start with the review, ranking and government-data pages the assistants draw on, since the newsroom is a minor input here.
Check the claims about your own brand in each assistant, because they do not agree. Out-of-date or contested facts, such as Spirit's status, can sit beside current ones. The answers also attach a brand to specific questions, such as tight connections, hidden fees or data breaches. Map which of those questions name you and which sources each assistant cites for them.
This is one snapshot of five assistants on 2026-09-29, drawn from 1,250 answers to 250 questions. Live answers vary from run to run, so treat it as a baseline and re-measure before acting on any single result.
