SupplementalAgreement No. 58 to Purchase Agreement No. 1951 (the Agreement) Between TheBoeing Company and Continental Airlines, Inc. Relating to Boeing Model 737 Aircraft

Exhibit 10.1                

Supplemental Agreement No. 58

to

Purchase Agreement No. 1951

(the Agreement)

Between

The Boeing Company

and

Continental Airlines, Inc.

Relating to Boeing Model 737 Aircraft

THIS SUPPLEMENTAL AGREEMENT, is entered into as of January 6, 2012 by and between THE BOEING COMPANY (Boeing) and CONTINENTAL AIRLINES, INC. (Customer);

WHEREAS, Boeing and Customer have agreed to [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

WHEREAS, Customer and Boeing have agreed to [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]

NOW THEREFORE, in consideration of the mutual covenants herein contained, the parties agree to amend the Agreement as follows:

1. Table of Contents, Articles, Tables, Exhibits, and Letter Agreements:

1.1 Remove and replace, in its entirety, the “Table of Contents”, with the “Table of Contents” attached hereto, to reflect the changes made by this Supplemental Agreement No. 58

1.2 Remove and replace, in their entirety, pages T-6-1, T-6-2, and T-6-3 of Table 1 entitled the “Aircraft Deliveries and Descriptions, Model 737-900ER Aircraft”, with the revised pages T-6-1, T-6-2, and T-6-3 of Table 1 attached hereto.

1.3 Remove and replace, in its entirety, Attachment B to Letter Agreement 1951-9R20, “Option Aircraft Delivery, Description, Price, and Advance Payments” with the revised Attachment B to Letter Agreement 1951-9R20, attached hereto.

The changes described above will result in additional advance payments due by Customer to Boeing in the amount of [CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST FOR CONFIDENTIAL TREATMENT]. Such payment will be due no later than five calendar days after execution of this Agreement.

The Agreement will be deemed to be supplemented to the extent herein provided as of the date hereof and as so supplemented will continue in full force and effect.

EXECUTED IN DUPLICATE as of the day and year first written above.

TABLE OF CONTENTS

TABLE OF CONTENTS

TABLE OF CONTENTS

TABLE OF CONTENTS

TABLE OF CONTENTS

Table 1 to Purchase Agreement 1951

Aircraft Deliveries and Descriptions

Model 737-900ER Aircraft

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH

THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST

FOR CONFIDENTIAL TREATMENT]

Table 1 to Purchase Agreement 1951

Aircraft Deliveries and Descriptions

Model 737-900ER Aircraft

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH

THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST

FOR CONFIDENTIAL TREATMENT]

Table 1 to Purchase Agreement 1951

Aircraft Deliveries and Descriptions

Model 737-900ER Aircraft

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH

THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST

FOR CONFIDENTIAL TREATMENT]

Attachment B to

Letter Agreement 1951-9R20

Option Aircraft Delivery, Description, Price and Advance Payments

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH

THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST

FOR CONFIDENTIAL TREATMENT]

Attachment B to

Letter Agreement 1951-9R21

Option Aircraft Delivery, Description, Price and Advance Payments

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH

THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST

FOR CONFIDENTIAL TREATMENT]

Attachment B to

Letter Agreement 1951-9R21

Option Aircraft Delivery, Description, Price and Advance Payments

[CONFIDENTIAL MATERIAL OMITTED AND FILED SEPARATELY WITH

THE SECURITIES AND EXCHANGE COMMISSION PURSUANT TO A REQUEST

FOR CONFIDENTIAL TREATMENT]