XML 97 R80.htm IDEA: XBRL DOCUMENT
v3.8.0.1

GENERAL INFORMATION (Details 1) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Assets |  | $ 18,797,972 | $ 19,198,194 |  |  |
Liabilities |  | 14,530,736 | 15,012,890 |  |  |
Equity |  | 4,267,236 | 4,185,304 | $ 2,937,548 |  | $ 4,503,695
Net income (loss) for the year |  | $ 200,714 | 110,670 | (178,732) |  |
Latam Travel Chile S.A. and Subsidiaries [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [1] | 96.518.860-6 |  |  |  |
Assets | [1] | $ 6,771 | 5,468 | 5,613 |  |
Liabilities | [1] | 2,197 | 2,727 | 5,522 |  |
Equity | [1] | 4,574 | 2,741 | 91 |  |
Net income (loss) for the year | [1] | $ 1,833 | 2,650 | 2,341 |  |
Inmobiliaria Aeronautica S.A. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | 96.763.900-1 |  |  |  |
Assets |  |  | 36,756 | 39,302 |  |
Liabilities |  |  | 8,843 | 14,832 |  |
Equity |  |  | 27,913 | 24,470 |  |
Net income (loss) for the year |  |  | 3,443 | 1,404 |  |
Lan Pax Group S.A. and Subsidiaries [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | 96.969.680-0 |  |  |  |
Assets | [2] | $ 499,345 | 475,763 | 519,663 |  |
Liabilities | [2] | 1,101,548 | 1,045,761 | 1,049,232 |  |
Equity | [2] | (596,406) | (561,472) | (521,907) |  |
Net income (loss) for the year | [2] | $ (35,943) | (36,331) | (35,187) |  |
Lan Peru S.A. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | Foreign |  |  |  |
Assets |  | $ 315,607 | 306,111 | 255,691 |  |
Liabilities |  | 303,204 | 294,912 | 240,938 |  |
Equity |  | 12,403 | 11,199 | 14,753 |  |
Net income (loss) for the year |  | $ 1,205 | (2,164) | 5,068 |  |
Lan Chile Investments Limited and Subsidiary [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | Foreign |  |  |  |
Assets | [2] |  |  | 2,015 |  |
Liabilities | [2] |  |  | 13 |  |
Equity | [2] |  |  | 2,002 |  |
Net income (loss) for the year | [2] |  | 23 | (13) |  |
Lan Cargo S.A. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | 93.383.000-4 |  |  |  |
Assets |  | $ 584,169 | 480,908 | 483,033 |  |
Liabilities |  | 371,934 | 239,728 | 217,037 |  |
Equity |  | 212,235 | 241,180 | 265,966 |  |
Net income (loss) for the year |  | $ (30,220) | (24,813) | (74,408) |  |
Connecta Corporation [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | Foreign |  |  |  |
Assets |  | $ 38,735 | 31,981 | 37,070 |  |
Liabilities |  | 17,248 | 23,525 | 38,298 |  |
Equity |  | 21,487 | 8,456 | (1,228) |  |
Net income (loss) for the year |  | $ 13,013 | 9,684 | 194 |  |
Prime Airport Services Inc. and Subsidary [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | Foreign |  |  |  |
Assets | [2] | $ 12,671 | 7,385 | 6,683 |  |
Liabilities | [2] | 15,722 | 11,294 | 11,180 |  |
Equity | [2] | (3,051) | (3,909) | (4,497) |  |
Net income (loss) for the year | [2] | $ 857 | 588 | 279 |  |
Transporte Aereo S.A. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | 96.951.280-7 |  |  |  |
Assets |  | $ 324,498 | 340,940 | 331,117 |  |
Liabilities |  | 104,357 | 124,805 | 122,666 |  |
Equity |  | 220,141 | 216,135 | 208,451 |  |
Net income (loss) for the year |  | $ 2,172 | 8,206 | 5,878 |  |
Aircraft International Leasing Limited [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | Foreign |  |  |  |
Assets |  |  |  |  |  |
Liabilities |  |  |  | 4 |  |
Equity |  |  |  | (4) |  |
Net income (loss) for the year |  |  | 9 | (4) |  |
Fast Air Almacenes de Carga S.A. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | 96.631.520-2 |  |  |  |
Assets |  | $ 12,931 | 10,023 | 8,985 |  |
Liabilities |  | 4,863 | 3,645 | 4,641 |  |
Equity |  | 8,068 | 6,378 | 4,344 |  |
Net income (loss) for the year |  | $ 939 | 1,717 | 1,811 |  |
Laser Cargo S.R.L. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | Foreign |  |  |  |
Assets |  | $ 18 | 21 | 27 |  |
Liabilities |  | 27 | 32 | 39 |  |
Equity |  | (9) | (11) | (12) |  |
Net income (loss) for the year |  | $ 2 | (1) | 69 |  |
Lan Cargo Overseas Limited and Subsidiaries [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | Foreign |  |  |  |
Assets | [2] | $ 66,039 | 54,092 | 62,406 |  |
Liabilities | [2] | 42,271 | 35,178 | 43,759 |  |
Equity | [2] | 18,808 | 15,737 | 15,563 |  |
Net income (loss) for the year | [2] | $ 3,438 | 176 | 3,344 |  |
Lan Cargo Inversiones S.A. and Subsidary [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | 96.969.690-8 |  |  |  |
Assets | [2] | $ 144,884 | 80,644 | 54,179 |  |
Liabilities | [2] | 156,005 | 95,747 | 68,220 |  |
Equity | [2] | (10,112) | (13,506) | (12,601) |  |
Net income (loss) for the year | [2] | $ 3,389 | (910) | 113 |  |
Inversiones Lan S.A. and Subsidiaries [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | 96.575.810-0 |  |  |  |
Assets | [2] | $ 11,681 | 10,971 | 16,512 |  |
Liabilities | [2] | 5,201 | 6,452 | 14,676 |  |
Equity | [2] | 6,377 | 4,452 | 1,828 |  |
Net income (loss) for the year | [2] | $ 1,561 | 2,549 | 2,772 |  |
Technical Trainning LATAM S.A. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | 59.068.920-3 |  |  |  |
Assets |  | $ 678,289 | 1,745 | 1,527 |  |
Liabilities |  | 708,306 | 284 | 266 |  |
Equity |  | (30,017) | 1,461 | 1,261 |  |
Net income (loss) for the year |  | $ (30,017) | 73 | (72) |  |
Peuco Finance Limited [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | Foreign |  |  |  |
Assets |  | $ 608,191 |  |  |  |
Liabilities |  | 608,191 |  |  |  |
Equity |  |  |  |  |  |
Net income (loss) for the year |  |  |  |  |  |
Profesional Airline Services INC. [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . |  | Foreign |  |  |  |
Assets |  | $ 3,703 |  |  |  |
Liabilities |  | 3,438 |  |  |  |
Equity |  | 265 |  |  |  |
Net income (loss) for the year |  | $ 294 |  |  |  |
TAM S.A. and Subsidiaries [Member] |  |  |  |  |  |
Disclosure of subsidiaries [line items] |  |  |  |  |  |
Tax No . | [2] | Foreign |  |  |  |
Assets | [3] | $ 4,490,714 | 5,287,286 | 4,969,553 | [2] |
Liabilities | [3] | 3,555,423 | 4,710,308 | 4,199,223 |  |
Equity | [2] | 856,829 | 495,562 | 423,190 |  |
Net income (loss) for the year | [2],[3] | $ 160,582 | $ 2,107 | $ (183,581) |  |
[1] | In June 2016, Lantours Division of Terrestrial Services S.A. changed its name to Latam Travel Chile S.A.
[2] | The Equity reported corresponds to Equity attributable to owners of the parent, it does not include Non-controlling interest.
[3] | Correspond to consolidated information of TAM S.A. and Subsidiaries.

X
- Definition The amount of resources: (a) controlled by the entity as a result of past events; and (b) from which future economic benefits are expected to flow to the entity. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 28 -Subparagraph c -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_28_c&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_a&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_b&doctype=Standard -URIDate 2017-03-09 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_e&doctype=Standard -URIDate 2017-03-09 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_23&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_Assets
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes of the table. + References No definition available. + Details
Name: | ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The amount of residual interest in the assets of the entity after deducting all its liabilities. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2017-01-01 -Paragraph 24 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2017-03-01&anchor=para_24_a&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2017-01-01 -Paragraph 32 -Subparagraph a -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2017-03-01&anchor=para_32_a_i&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_a&doctype=Standard -URIDate 2017-03-09 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_b&doctype=Standard -URIDate 2017-03-09 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_e&doctype=Standard -URIDate 2017-03-09 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 78 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_78_e&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_Equity
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The amount of present obligations of the entity arising from past events, the settlement of which is expected to result in an outflow from the entity of resources embodying economic benefits. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_a&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 28 -Subparagraph d -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_28_d&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_b&doctype=Standard -URIDate 2017-03-09 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 13 -IssueDate 2017-01-01 -Paragraph 93 -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=13&date=2017-03-01&anchor=para_93_e&doctype=Standard -URIDate 2017-03-09 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_23&doctype=Standard -URIDate 2017-03-09 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 55 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_55&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_Liabilities
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The name of the reporting entity or other means of identification. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 51 -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_51_a&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_NameOfReportingEntityOrOtherMeansOfIdentification
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The total of income less expenses, excluding the components of other comprehensive income. [Refer: Other comprehensive income] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 7 -IssueDate 2017-01-01 -Paragraph 18 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=7&date=2017-03-01&anchor=para_18_b&doctype=Standard -URIDate 2017-03-09 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2017-01-01 -Paragraph 24 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2017-03-01&anchor=para_24_b&doctype=Standard -URIDate 2017-03-09 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 1 -IssueDate 2017-01-01 -Paragraph 32 -Subparagraph a -Clause ii -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=1&date=2017-03-01&anchor=para_32_a_ii&doctype=Standard -URIDate 2017-03-09 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 28 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_28_b&doctype=Standard -URIDate 2017-03-09 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 8 -IssueDate 2017-01-01 -Paragraph 23 -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=8&date=2017-03-01&anchor=para_23&doctype=Standard -URIDate 2017-03-09 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Name IFRS -Number 12 -IssueDate 2017-01-01 -Paragraph B10 -Subparagraph b -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=12&date=2017-03-01&anchor=para_B10_b&doctype=Appendix&seq=2 -URIDate 2017-03-09 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 106 -Subparagraph d -Clause i -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_106_d_i&doctype=Standard -URIDate 2017-03-09 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Note Effective on first application of IFRS 9 -Name IFRS -Number 4 -IssueDate 2017-01-01 -Paragraph 39L -Subparagraph e -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IFRS&num=4&date=2017-03-01&anchor=para_39L_e&doctype=Standard -URIDate 2017-03-09 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Name IAS -Number 1 -IssueDate 2017-01-01 -Paragraph 81A -Subparagraph a -URI http://eifrs.ifrs.org/eifrs/XBRL?type=IAS&num=1&date=2017-03-01&anchor=para_81A_a&doctype=Standard -URIDate 2017-03-09 + Details
Name: | ifrs-full_ProfitLoss
Namespace Prefix: | ifrs-full_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LatamTravelChileSAandSubsidaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_InmobiliariaAeronauticaSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LanPaxGroupSAandSubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LanPeruSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LanChileInvestmentsLimitedandSubsidiaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LanCargoSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_ConnectaCorporationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_PrimeAirportServicesIncandSubsidaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_TransporteAereoSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_AircraftInternationalLeasingLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_FastAirAlmacenesdeCargaSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LaserCargoSRLMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LanCargoOverseasLimitedandSubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_LanCargoInversionesSAandSubsidaryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_InversionesLanSAandSubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_TechnicalTrainningLATAMSAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_PeucoFinanceLimitedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_ProfesionalAirlineServicesINCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | ifrs-full_SignificantInvestmentsInSubsidiariesAxis=ltm_TAMSAAndSubsidiariesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |