Is ACNACA2Q a valid SWIFT code?

Yes. ACNACA2Q has the right format and is in our directory for AIR CANADA, MONTREAL. Confirm with the beneficiary that it is the bank that holds their account.

What is the difference between ACNACA2Q and ACNACA2QXXX?

None. ACNACA2Q is the 8-character form of ACNACA2QXXX; XXX at the end means the head office. Either works.

SWIFT/BIC · Canada

ACNACA2Q

AIR CANADA · Head office · MONTREAL

Code details

SWIFT/BIC: ACNACA2Q (ACNACA2QXXX)
Institution: AIR CANADA
Office: Head office
Branch code: XXX · head office
Address: 7373 CÔTE-VERTU BOULEVARD WEST, SAINT-LAURENT, H4S 1Z3 MONTREAL
City: MONTREAL
Country: Canada

What ACNACA2Q means

ACNACA2QXXX

ACNABank code
Four letters chosen by the institution.
CACountry code
Canada (ISO 3166)
2QLocation code
Where the institution sits on the SWIFT network. A 1 in second place marks a passive participant.
XXXBranch code
XXX, or nothing at all, means the head office.

Paying an account at this bank

Canada does not use IBAN: send the beneficiary’s local account number with this code. Check an IBAN →

Questions

Is ACNACA2Q a valid SWIFT code?: Yes. ACNACA2Q has the right format and is in our directory for AIR CANADA, MONTREAL. Confirm with the beneficiary that it is the bank that holds their account.
What is the difference between ACNACA2Q and ACNACA2QXXX?: None. ACNACA2Q is the 8-character form of ACNACA2QXXX; XXX at the end means the head office. Either works.

Sending to ACNACA2Q?

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About this data

Codes are checked against our directory of banks on TrillioniPay corridors. Always confirm the code with the beneficiary’s bank before sending a payment. Last updated: 23 September 2026.

Institution names and addresses: Global Legal Entity Identifier Foundation (GLEIF) LEI data, available under CC0. The address is the legal entity’s registered or head-office address, which can differ from the office SWIFT lists.

SWIFT © and database rights August 2026. All rights reserved. This Mapping Table has been developed by SWIFT. Any use of the Mapping Table, in whole or in part, is subject to the BIC/LEI Mapping Table License Agreement as published with the Mapping Table available on GLEIF's website. The Mapping Table is updated monthly. For the latest BIC information and updates, always refer to www.swift.com/bic .