Narrative:

Late night arrival after long flight from east coast. Cleared to follow another aircraft to runway 25L. Hadn't flown into las for approximately 2 yrs. I lost visual with aircraft in front of me due to airport lights, etc. Constantly doublechking localizer guidance to runway 25L. Strong crosswind from left. Appeared to be on localizer for runway 25L, but had bad GS information that I ws trying to figure out why, runway 25L ILS was selected on fmcg. I saw aircraft taxiing near hold short, but thought he and I were in proper position due to the fact that the runway I was concentrating on had a significant displaced threshold similar to runway 9L in phl and the VASI GS was keeping me above the aircraft I saw approaching slowly from the north side of the runway. I never heard anything about landing on or approaching runway 25R until taxiing in. I should have studied the runway layout much closer as I believed there was another runway to my right which gave me the feeling that I was on runway 25L versus runway 25R. I could also have used any input from the first officer who said nothing. In other words I landed on the wrong runway with no knowledge of it until clearing the runway.

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Original NASA ASRS Text

Title: AN A319 FLC LANDS ON RWY 25R VERSUS THE CLRED TO RWY 25L, WRONG RWY APCH LNDG, DURING A NIGHT OP AT LAS, NV.

Narrative: LATE NIGHT ARR AFTER LONG FLT FROM EAST COAST. CLRED TO FOLLOW ANOTHER ACFT TO RWY 25L. HADN'T FLOWN INTO LAS FOR APPROX 2 YRS. I LOST VISUAL WITH ACFT IN FRONT OF ME DUE TO ARPT LIGHTS, ETC. CONSTANTLY DOUBLECHKING LOC GUIDANCE TO RWY 25L. STRONG XWIND FROM L. APPEARED TO BE ON LOC FOR RWY 25L, BUT HAD BAD GS INFO THAT I WS TRYING TO FIGURE OUT WHY, RWY 25L ILS WAS SELECTED ON FMCG. I SAW ACFT TAXIING NEAR HOLD SHORT, BUT THOUGHT HE AND I WERE IN PROPER POS DUE TO THE FACT THAT THE RWY I WAS CONCENTRATING ON HAD A SIGNIFICANT DISPLACED THRESHOLD SIMILAR TO RWY 9L IN PHL AND THE VASI GS WAS KEEPING ME ABOVE THE ACFT I SAW APCHING SLOWLY FROM THE N SIDE OF THE RWY. I NEVER HEARD ANYTHING ABOUT LNDG ON OR APCHING RWY 25R UNTIL TAXIING IN. I SHOULD HAVE STUDIED THE RWY LAYOUT MUCH CLOSER AS I BELIEVED THERE WAS ANOTHER RWY TO MY R WHICH GAVE ME THE FEELING THAT I WAS ON RWY 25L VERSUS RWY 25R. I COULD ALSO HAVE USED ANY INPUT FROM THE FO WHO SAID NOTHING. IN OTHER WORDS I LANDED ON THE WRONG RWY WITH NO KNOWLEDGE OF IT UNTIL CLRING THE RWY.

Data retrieved from NASA's ASRS site as of July 2007 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.