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Special Items
3 Months Ended
Mar. 31, 2023
Property, Plant and Equipment [Abstract]  
Special Items Special Items
The following is a listing of special items presented on our consolidated statements of operations for the three months ended March 31, 2023 and 2022 (in millions):
Three Months Ended March 31,
20232022
Special Items
Union contract costs (1)
$95 $— 
Spirit acquisition costs (2)
17 — 
Total$112 $ 
(1) As discussed in Note 6, we incurred and recognized $95 million for a ratification payment and adjustments to paid-time-off accruals resulting from pay rate increases for the three months ended March 31, 2023.
(2) We incurred and recognized $17 million in Spirit acquisition costs, primarily related to professional fees for the three months ended March 31, 2023.