January 10, 2000

BY HAND

Ms. Dorothy Walker, Chief

Docket Section

Department of Transportation

400 Seventh Street, S.W.

Room PL-401

Washington, D.C. 20590

Re: Atlantic Coast Airlines

Docket No. OST-98-3603

SG&B File No. 4746

Dear Ms. Walker:

In accordance with Ordering Paragraph 5 of Order 99-12-26, Atlantic Coast Airlines ("ACA"), operating as United Express, hereby submits its Savannah, GA./Hilton Head, S.C. -- Chicago O'Hare flight schedule:

UNITED EXPRESS FLIGHT SCHEDULE

Savannah International Airport to/from

Chicago O'Hare International Airport

(effective 1/31/00)

TO: Savannah/Hilton Head

Departs Arrives Flight Frequency Equip.

7:30a 10:35a 7814 Daily CRJ

10:40a 1:45p 7832 Daily CRJ

2:55p 6:01p 7824 Daily CRJ

8:50p 11:59p 7852 Daily CRJ

TO: Chicago

Departs Arrives Flight Frequency Equip.

7:00a 8:20a 7833 Daily CRJ

1:24p 2:44p 7815 Daily CRJ

7:25p 8:44p 7831 Daily CRJ

Very truly yours,

SILVERBERG, GOLDMAN and BIKOFF, L.L.P.

Attorneys for

ATLANTIC COAST AIRLINES

By:

Robert P. Silverberg

RPS/pmm