Narrative:

Coming in to land expecting [runway] xxr into ZZZ. Had current ATIS and noticed xxs were landing; we set up for [runway] xxr. All ops were normal. We were cleared for the visual and read back for [runway] xxr; we expected an aircraft we were following to land for [runway] xxl. That aircraft lined up for for [runway] xxr instead; and when we switched to tower; we emphasized for [runway] xxr and were nearly lined up with it. They cleared us to land for [runway] xxl; we queried them and they said and emphasized for [runway] xxl. They said the other aircraft was for [runway] xxr and we should be for [runway] xxl; so we switched to the other runway. Both tower and us emphasized for [runway] xxl; we both agreed on it; and we switched the frequency for an otherwise uneventful visual for [runway] xxl landing.apparently ATC and we had different ideas on who was doing what. We understood that the prior aircraft was landing for [runway] xxl and we were landing for [runway] xxr and read back for [runway] xxr as far as I remember. It was clear there was an error somewhere so we verified and corrected it with tower.without hearing the recordings of the conversations from approach; tower; and us; I don't have a suggestion. It may have been simply an expectation bias on our part or maybe a simple mistake somewhere. I felt like we handled it fine and adjusted because we saw the aircraft ahead and it didn't look right.

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Original NASA ASRS Text

Title: CRJ-900 flight crew reported communication breakdown between flight crew and ATC regarding landing runway.

Narrative: Coming in to land expecting [Runway] XXR into ZZZ. Had current ATIS and noticed XXs were landing; we set up for [Runway] XXR. All ops were normal. We were cleared for the visual and read back for [Runway] XXR; we expected an aircraft we were following to land for [Runway] XXL. That aircraft lined up for for [Runway] XXR instead; and when we switched to Tower; we emphasized for [Runway] XXR and were nearly lined up with it. They cleared us to land for [Runway] XXL; we queried them and they said and emphasized for [Runway] XXL. They said the other aircraft was for [Runway] XXR and we should be for [Runway] XXL; so we switched to the other runway. Both Tower and us emphasized for [Runway] XXL; we both agreed on it; and we switched the frequency for an otherwise uneventful visual for [Runway] XXL landing.Apparently ATC and we had different ideas on who was doing what. We understood that the prior aircraft was landing for [Runway] XXL and we were landing for [Runway] XXR and read back for [Runway] XXR as far as I remember. It was clear there was an error somewhere so we verified and corrected it with Tower.Without hearing the recordings of the conversations from Approach; Tower; and us; I don't have a suggestion. It may have been simply an expectation bias on our part or maybe a simple mistake somewhere. I felt like we handled it fine and adjusted because we saw the aircraft ahead and it didn't look right.

Data retrieved from NASA's ASRS site and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.