Question 1

Which is better in business: Delta or American on BOS-DUB?

Accepted Answer

In business, Delta One Suite on Delta Air Lines's A330-900 scores 7.3/10 compared to Flagship Business on American Airlines's 787-9 at 5.4/10 — a clear advantage. Delta Air Lines wins on seat type, legroom, seat width. The key difference is direct aisle access, suite door vs direct aisle access.

Question 2

Which is better in premium economy: Delta or American on BOS-DUB?

Accepted Answer

In premium economy, Delta Premium Select on Delta Air Lines's A330-900 and Premium Economy on American Airlines's 787-9 are virtually identical at 5.3 and 5.5 out of 10. Premium Economy leads in seat width, but the overall experience is comparable.

Question 3

Which is better in economy: Delta or American on BOS-DUB?

Accepted Answer

In economy, Main Cabin on Delta Air Lines's A330-900 and Main Cabin on American Airlines's 787-9 are virtually identical at 4.9 and 4.7 out of 10. Main Cabin leads in seat width, but the overall experience is comparable.

Question 4

Which is better in business: Delta or Aer Lingus on BOS-DUB?

Accepted Answer

In business, Delta One Suite on Delta Air Lines's A330-900 scores 7.3/10 compared to Business Class on Aer Lingus's A321LR at 3.4/10 — a dominant lead. Delta Air Lines wins on seat type, legroom, seat width. The key difference is delta one suite: private suite with door vs business class: recliner.

Question 5

Which is better in economy: Delta or Aer Lingus on BOS-DUB?

Accepted Answer

In economy, Main Cabin on Delta Air Lines's A330-900 and Economy on Aer Lingus's A321LR are virtually identical at 4.9 and 4.7 out of 10. Main Cabin leads in wi-fi, but the overall experience is comparable.

Question 6

Which is better in business: American or Aer Lingus on BOS-DUB?

Accepted Answer

In business, Flagship Business on American Airlines's 787-9 scores 5.4/10 compared to Business Class on Aer Lingus's A321LR at 3.4/10 — a dominant lead. American Airlines wins on seat type, legroom, privacy. The key difference is flagship business: lie-flat seat vs business class: recliner.

Question 7

Which is better in economy: American or Aer Lingus on BOS-DUB?

Accepted Answer

In economy, Main Cabin on American Airlines's 787-9 and Economy on Aer Lingus's A321LR are virtually identical at 4.7 and 4.7 out of 10. Main Cabin leads in wi-fi, but the overall experience is comparable.

Boston to Dublin

Airlines on this route

Route insights