I just did a flight into MEX and on approach I got myself into a high attitude situation in the last 3nm or so. Maybe 7 degrees? Felt a tad uncomfortable though fwiw, crossed the threshold at about 40ft and the landing was fine.
I wasn’t being attentive with the glideslope drifting a bit low, so I was arresting descent somewhat (this was a quick end of weekend flight before returning to family duties). The speed probably fell a few knots under VREF. Neither of these things were drastically different from other approaches I’ve done where I’ve been a bit sloppy as well.
I was wondering if the airport altitude be making a significant difference here or is it purely I let myself get a bit too slow and low? With higher elevation airports do you typically increase the VREF or is the FMC taking the elev into account? (I assume it does)