Brandwave

British Airways vs Delta Air Lines:Which is more popular?

In September 2026, British Airways had more branded searches than Delta Air Lines among airline brands worldwide. British Airways had about 5 million branded searches, while Delta Air Lines had 3.4 million. British Airways made up 15.7% of all airline brand searches we track, and Delta Air Lines accounted for 10.5%. When we asked ChatGPT and Google AI Overviews about airline brands, Delta Air Lines appeared in three of the five answers and British Airways in none.

Among airline brands worldwide in September 2026

Who do people search for more?

British Airways, about 49% more searches than Delta Air Lines

British Airways 5M searchesDelta Air Lines 3.4M searches

Who does AI mention more?

Delta Air Lines, mentioned in 3 of 5 answers, British Airways in 0

Delta Air Lines in 3 of 5British Airways in 0 of 5

Who does AI recommend more?

Delta Air Lines, the only one of the two named

Delta Air Lines first in 3British Airways never named

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Top airline brands in ChatGPT and Google AI Overviews

In three ChatGPT questions and two Google AI Overviews, Delta Air Lines was mentioned in three out of five: in two of the three ChatGPT answers and in one of the two Google AI Overviews. British Airways did not appear in any of the five answers.

Most recommended by AI

Brands get a higher ranking if they are mentioned earlier in the answers.

  1. Delta Air Lines1st
  2. Qatar Airways2nd
  3. Singapore Airlines3rd
  4. Southwest Airlines4th
  5. United Airlines5th
  6. Emirates6th
  7. Cathay Pacific7th
  8. British Airways–
  9. Qantas–
  10. Air New Zealand–

Mentioned by AI

Each dot is one answer, filled in when that answer mentions the brand.

  • United Airlines3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Emirates3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Southwest Airlines3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Delta Air Lines3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Qatar Airways3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Singapore Airlines3 of 5Named in 2 of 3 ChatGPT answersNamed in 1 of 2 Google answers
  • Cathay Pacific2 of 5Named in 2 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • British Airways0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Qantas0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers
  • Air New Zealand0 of 5Named in 0 of 3 ChatGPT answersNamed in 0 of 2 Google answers

See every answer about airline brands

5 answers

Not named in any answer:

Brands are shown in the order each answer named them. The survey took place in the United States on October 19, 2026.

Is British Airways or Delta Air Lines more popular in search?

This chart shows how often people search Google for British Airways and Delta Air Lines by name. Each line represents a brand's share of searches for all ten airline brands we track, month by month, from English-language searches worldwide.

British Airways and Delta Air Lines among airline brands worldwide, by month

Share of searches by month for British Airways, Delta Air Lines. The figures are in the table below the chart.

View monthly share of searches table
MonthUnited AirlinesBritish AirwaysEmiratesSouthwest AirlinesDelta Air LinesQatar AirwaysSingapore AirlinesCathay PacificQantasAir New Zealand
Oct 202517.9%12%14.6%14.6%9.8%12%6.5%5.3%5.3%2%
Nov 202519.1%10.4%15.6%12.7%10.4%12.7%7%4.7%5.7%1.7%
Dec 202520.1%11%13.4%13.4%11%13.4%6%4.9%4.9%1.8%
Jan 202616.4%13.4%13.4%13.4%11%13.4%7.3%4.9%4.9%1.8%
Feb 202618.1%12.1%14.8%14.8%9.9%12.1%6.6%4.4%5.4%1.6%
Mar 202616.2%10.8%19.7%10.8%8.8%16.2%7.2%4.8%4%1.5%
Apr 202618.8%12.6%15.4%12.6%10.3%12.6%6.9%4.6%4.6%1.7%
May 202618.8%12.6%12.6%15.4%12.6%10.3%6.9%4.6%4.6%1.7%
Jun 202618.8%12.6%12.6%15.4%10.3%12.6%6.9%4.6%4.6%1.7%
Jul 202618.4%12.3%12.3%15%12.3%12.3%6.7%4.5%4.5%1.7%
Aug 202618.6%12.4%12.4%15.2%12.4%10.2%6.8%4.6%5.6%1.7%
Sep 202619.3%15.7%12.9%12.9%10.5%10.5%7%4.7%4.7%1.7%

How has the British Airways and Delta Air Lines comparison changed over the last 12 months?

3 findings

How did search popularity change for airline brands worldwide in September 2026?

2 changes

  1. In September 2026, British Airways overtook Southwest Airlines to rank 2nd among airline brands worldwide, with 15.7% of the searches.

  2. In September 2026, Delta Air Lines lost share of searches among airline brands worldwide, from 12.4% to 10.5%.

How are branded searches counted?

3 search terms

Brandwave collects information about searches that people make online using British Airways’ and Delta Air Lines’ names. When viewed over time, estimated search volumes for these branded terms can be used to understand whether interest in the brands is growing, holding steady, or fading.

British Airways

1 branded search term

  • british airways

Delta Air Lines

2 branded search terms

  • delta air lines
  • delta airlines

How the Brand Demand Index is measured

Other head-to-heads among airline brands

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