Commitments	12 Months Ended
Commitments	Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract]
Commitments	Commitments Flight Equipment Commitments As of December 31, 2020, our firm aircraft orders consisted of 72 Airbus A321neo aircraft and 69 Airbus A220 aircraft, all scheduled for delivery through 2027. Committed expenditures for these aircraft and related flight equipment, including estimated amounts for contractual price escalations and pre-delivery deposits, is approximately $1.0 billion in 2021, $0.7 billion in 2022, $1.5 billion in 2023, $1.8 billion in 2024, $1.2 billion in 2025 and $1.6 billion thereafter. We are scheduled to receive 8 new Airbus A321neo aircraft and 7 new Airbus A220 aircraft in 2021. In October 2019, the Office of the U.S. Trade Representative announced a 10% tariff on new commercial aircraft and related parts imported from certain European Union member states, which include aircraft and other parts we are already contractually obligated to purchase, including those noted above. The U.S. Trade Representative increased the tariff to 15% effective March 2020. We continue to work with our business partners, including Airbus, to evaluate the potential financial and operational impact of these announcements on our future aircraft deliveries. The continued imposition of the tariff could substantially increase the cost of new Airbus aircraft and parts. Other Commitments We utilize several credit card processors to process our ticket sales. Our agreements with these processors do not contain covenants, but do generally allow the processor to withhold cash reserves to protect the processor from potential liability for tickets purchased, but not yet used for travel. While we currently do not have any collateral requirements related to our credit card processors, we may be required to issue collateral to our credit card processors, or other key business partners, in the future. As of December 31, 2020, we had approximately $23 million pledged related to our workers' compensation insurance policies and other business partner agreements, which will expire according to the terms of the related policies or agreements. In April 2014, ALPA was certified by the National Mediation Board, or NMB, as the representative body for JetBlue pilots after winning a representation election. We reached a final agreement for our first collective bargaining agreement which was ratified by the pilots in July 2018. The agreement is a four-year, renewable contract, which became effective August 1, 2018 and included compensation, benefits, work rules, and other policies. Amid the COVID-19 pandemic, we reached an Agreement in Principle with ALPA to avoid involuntary furloughs of our pilots through at least October 1, 2021 in exchange for short-term changes to the collective bargaining agreement. In April 2018, JetBlue inflight crewmembers elected to be solely represented by the Transport Workers Union of America, or TWU. The NMB certified the TWU as the representative body for JetBlue inflight crewmembers. In November 2020, our inflight crewmembers voted to reject the tentative collective bargaining agreement between JetBlue and TWU. We are currently working with TWU to determine next steps. As of December 31, 2020, approximately 51 percent of our full-time equivalent crewmembers were represented by unions. Except as noted above, our crewmembers do not have third party representation. We enter into individual employment agreements with each of our non-unionized FAA-licensed crewmembers which include dispatchers, technicians, and inspectors as well as air traffic controllers. Each employment agreement is for a term of five years and automatically renews for an additional five years unless either the crewmember or we elect not to renew it by giving at least 90 days' notice before the end of the relevant term. Pursuant to these agreements, these crewmembers can only be terminated for cause. In the event of a downturn in our business that would require a reduction in work hours, we are obligated to pay these crewmembers a guaranteed level of income and to continue their benefits if they do not obtain other aviation employment.