"Buried" in a press release titled "Kids Ride Free on Metra Memorial Day through Labor Day."
Extracted (and repeated) here:
Early Getaway Service on Friday, May 27.
BNSF
Extra Service:
· Train 9531, departing Union Station at 12:20 p.m., will provide express service to Downers Grove Main Street and then make all stops to Aurora.
· Three trains will provide early express service to Naperville/Route 59:
o Train 9535 – departs Chicago 2:25 p.m.
o Train 9539 – departs Chicago 3:10 p.m.
o Train 9543 – departs Chicago 3:50 p.m. (will also go to Aurora)
Service Changes:
· Train 1271, the 5:32 p.m. departure, will not operate.
· Train 1241, the 3:21 p.m. departure, will terminate at Downers Grove Main Street.
· Inbound Train 1274 will depart from Downers Grove Main Street, not Aurora.
METRA ELECTRIC
Extra Service:
· Train UPX1 will depart Millennium Station at 1:25 p.m. and will express to 57th Street, then express to Kensington and make all stops from Kensington to University Park.
· Train UPX3 will depart Millennium Station at 2:25 p.m. and will express to 57th Street, then express to Kensington and make all stops from Kensington to University Park.
· Train UPX5 will depart Millennium Station at 3:15 p.m. and express to 57th Street, then express to Kensington and make all stops from Kensington to Matteson.
Service Changes:
· The following trains will not operate:
o 733 – the 4:50 p.m. departure
o 735 – the 5:05 p.m. departure
o 737 – the 5:20 p.m. departure
· The following trains will make combined Kensington through Flossmoor stops:
o 753 – the 4:53 p.m. departure
o 755 – the 5:08 p.m. departure
o 757 – the 5:23 p.m. departure
MILWAUKEE NORTH
Extra Service:
· Train NX01 will depart Union Station at 2:25 p.m., express to Glenview and then make all stops to Fox Lake.
Service Changes:
· Train 2135, the 5:12 p.m. departure, will not operate.
MILWAUKEE WEST
Extra Service:
· Train WX01 will depart Union Station at 3:25 p.m., express to Bensenville and make all stops to Big Timber.
Service Changes:
· Train 2237, the 5:17 p.m. departure, will not operate.
· Train 2239, the 5:23 p.m. departure, will make all stops Bensenville to Big Timber.
ROCK ISLAND
Extra Service:
· Train MX01 will depart LaSalle Street Station at 3:40 p.m., express to Midlothian then all stops to Joliet.
Service Changes:
· Train 415, the 5:15 p.m. departure, will not operate.
SOUTHWEST SERVICE
Extra Service:
· Train SX01 will depart Union Station at 3:40 p.m. and make all stops to Manhattan.
Service Changes:
· Train 831, the 6:15 p.m. departure from Union Station, will not operate.
UNION PACIFIC NORTH
Extra Service:
· Train KX01 will depart the Ogilvie Transportation Center (OTC) at 2:29 p.m., express to Wilmette and make stops to Kenosha except Ravinia Park.
· Train KX03 will depart OTC at 3:15 p.m., express to Wilmette and make stops to Waukegan except Ravinia Park.
· Train KX05 will depart OTC at 5:00 p.m., and make all stops (except Evanston Main Street, Indian Hill, Hubbard Woods, Ravinia Park and Highwood) to Kenosha.
Service Changes:
· Train 341, the 5:03 p.m. departure from OTC, will not operate.
· Train 343, the 5:08 p.m. departure from OTC, will not operate.
· Train 353, the 5:50 p.m. departure from OTC, will not operate.
UNION PACIFIC NORTHWEST
Extra Service:
· Train HX01 will depart OTC at 1:24 p.m., express to Mt. Prospect and make all stops to Crystal Lake.
· Train HX03 will depart OTC at 2:24 p.m., express to Mt. Prospect and make all stops to Harvard.
· Train HX05 will depart OTC at 3:10 p.m., stop at Clybourn, express to Mt. Prospect and make all stops to Crystal Lake
· Train HX07 will depart OTC at 3:26 p.m. and make all stops to Palatine.
Service Changes:
· Train 623, the 3:25 pm departure from OTC, will not operate.
· Train 635, the 4:57 p.m. departure from OTC, will not operate.
· Train 639, the 5:12 p.m. departure from OTC, will not operate.
· Train 641, the 5:16 p.m. departure from OTC, will not operate.
· Train 651, the 6:01 p.m. departure from OTC, will not operate.
· Train 650, an inbound train that arrives at OTC at 4:59 p.m., will not operate.
· Train 637, the 5:06 departure from OTC, and Train 643, the 5:20 p.m. departure from OTC will make an additional stop at Palatine.
· Train 645, the 5:23 p.m. departure from OTC, will make additional stops at Gladstone Park and Norwood Park.
UNION PACIFIC WEST
Extra Service:
· Train GX01 will depart OTC at 2:34 p.m., express to Elmhurst and make all stops to LaFox.
· Train GX03 will depart OTC at 3:34 p.m., express to Elmhurst and make all stops to LaFox.
Service Changes:
· Train 49, the 5:09 p.m. departure from OTC, will not operate.
· Train 55, the 5:34 p.m. departure from OTC, will not operate.
· Train 51, the 5:13 p.m. departure from OTC, will make additional stops at Lombard and College Avenue.
· Train 57, the 5:42 p.m. departure from OTC, will make an additional stop at Oak Park.