"a estas alturas" meaning in Spanish

{
  "head_templates": [
    {
      "args": {},
      "expansion": "a estas alturas",
      "name": "es-adv"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Spanish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "By now, we should have met her.",
          "text": "A estas alturas, ya deberíamos haberla conocido.",
          "type": "example"
        }
      ],
      "glosses": [
        "at this point, by now"
      ],
      "id": "en-a_estas_alturas-es-adv-ssDl4hKd"
    }
  ],
  "word": "a estas alturas"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "a estas alturas",
      "name": "es-adv"
    }
  ],
  "lang": "Spanish",
  "lang_code": "es",
  "pos": "adv",
  "senses": [
    {
      "categories": [
        "Spanish adverbs",
        "Spanish entries with incorrect language header",
        "Spanish lemmas",
        "Spanish multiword terms",
        "Spanish terms with usage examples"
      ],
      "examples": [
        {
          "english": "By now, we should have met her.",
          "text": "A estas alturas, ya deberíamos haberla conocido.",
          "type": "example"
        }
      ],
      "glosses": [
        "at this point, by now"
      ]
    }
  ],
  "word": "a estas alturas"
}