Between 12:15 and 12:45, depending on line. Only the Milwaukee West and North, and Burlington, run on Sundays.
no. best way is millennium station to purple line and get off at Quincy. or better yet, take a cab.
I am assuming that by "owntown metra station" you mean "Ogilvie Transporation center". This is the main metra station. It's only about a block away. Inside Ogilvie, go to the Madison st main entrance. Exit and turn left on Madison st. Walk to the end of the block (Canal St) and Union station is right across Madison st. at the intersection of Madison & Canal. Good Luck!
Yes , Western Union is open on Sundays depending on your location.
http://metrarail.com/Sched/cnw_nw/cnw_nw.shtml This site shows you metra trains to and from Chicago on the Union Pacific District Northwest line.
Chicago Union Station is open from 5:30 a.m. to 12:40 a.m. everyday. The last Metra trains out of Union station are at 12:40 a.m. and the last Amtrak train is at 8:05 p.m. (Milwaukee). The last arriving Amtrak train is at 11:10 p.m. (St. Louis). The next Amtrak train isn't until 6:00 a.m. (Milwaukee). The Amtrak ticket office is open 6:30 a.m. to 9:00 p.m. Metra police aggressively chase people out of the building at about 1:00 a.m. The food court closes at midnight. A couple of hours after the evening rush is over, there is basically just a trickle of people coming and going. It's not dangerous inside, if that is what you are worried about.
Metra, which is the Chicago area's commuter rail system, stops near the Great Lakes naval station. The Metra line that goes there is the Union Pacific North line (or UP-North) which ends in Kenosha, Wisconsin. It departs from the Ogilvey Station just west of the Loop in downtown Chicago. The stop for the Naval Station is named "Great Lakes," and is about 75 minutes from downtown on a non-express train. Express trains cut that time to about 45 minutes. You can explore your options here: http://metrarail.com/Sched/cnw_n/cnwn.shtml
Union Station opened on October 27, 1907
Durand Union Station was created in 1903.
Memphis Union Station was created in 1912.
Hartford Union Station was created in 1889.
Union Station - Toronto - was created in 1927.
Waterbury Union Station was created in 1906.