XML 58 R42.htm IDEA: XBRL DOCUMENT v3.6.0.2
COMMITMENTS AND CONTINGENCIES Long-term Purchase Commitments (Details)
$ in Millions
Dec. 31, 2016
USD ($)
aircraft
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 60
Options - 737NG (in units) 9 [1]
Firm - 737MAX (in units) 30
Firm - 738MAX (in units) 170 [2]
Options - 737MAX (in units) 191
Additional - 700 A/C (in units) 18 [3]
Total 478
Options Exercised 737NG 2
2017  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 39
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 14
Options - 737MAX (in units) 0
Additional - 700 A/C (in units) 14
Total 67
2018  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 21
Options - 737NG (in units) 9
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 13
Options - 737MAX (in units) 0
Additional - 700 A/C (in units) 4
Total 47
2019  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 15
Firm - 738MAX (in units) 0
Options - 737MAX (in units) 5
Additional - 700 A/C (in units) 0
Total 20
2020  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 14
Firm - 738MAX (in units) 0
Options - 737MAX (in units) 8
Additional - 700 A/C (in units) 0
Total 22
2021  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 1
Firm - 738MAX (in units) 13
Options - 737MAX (in units) 18
Additional - 700 A/C (in units) 0
Total 32
2022  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 15
Options - 737MAX (in units) 19
Additional - 700 A/C (in units) 0
Total 34
2023  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 34
Options - 737MAX (in units) 23
Additional - 700 A/C (in units) 0
Total 57
2024  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 41
Options - 737MAX (in units) 23
Additional - 700 A/C (in units) 0
Total 64
2025  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 40
Options - 737MAX (in units) 36
Additional - 700 A/C (in units) 0
Total 76
2026  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 0
Options - 737MAX (in units) 36
Additional - 700 A/C (in units) 0
Total 36
2027  
Long-term Purchase Commitment [Line Items]  
Firm - 737NG 800 (in units) 0
Options - 737NG (in units) 0
Firm - 737MAX (in units) 0
Firm - 738MAX (in units) 0
Options - 737MAX (in units) 23
Additional - 700 A/C (in units) 0
Total 23
Aircraft [Member]  
Long-term Purchase Commitment [Line Items]  
Committed expenditures, 2017 | $ $ 1,100
Committed expenditures, 2018 | $ 893
Committed expenditures, 2019 | $ 614
Committed expenditures, 2020 | $ 821
Committed expenditures, 2021 | $ 952
Committed expenditures, 2022 and beyond | $ $ 5,100
[1] Includes two -800 options exercised in January 2017.
[2] The Company has flexibility to substitute 737-7 in lieu of 737-8 firm orders beginning in 2019.
[3] To be acquired in leases from various third parties.