Timeline

29th July 1908
Titanic designs are approved
 
Source: Wikipedia
 
31st March 1909
Titanic's keel is laid
 
31st March 1912 12pm
The hull is launched
Source: Wikipedia
 
January 1912
Sixteen wooden and four collapsible libeboats are fitted to Titanic
Source: Wikimedia
 
31st  March 1912
Titanic is complete
Source: Wikipedia
 
2nd April 1912 6am 
Titanic's sea trails begin
Source: Wikimedia
 
3rd April 1912
Titanic arrives in Southampton
Source: Wikipedia
 
10th April 1912 9:30am
Passengers begin to arrive in Southampton and board Titanic
 
10th April 12pm
Titanic begins to set sail and start her madien voyage 
Source: Wikimedia
 
April 11th,12th and 13th
Titanic docks at Cherbourg and Queentown before sailing though open seas
Source: Wikipedia
 
April 14th 1912 11:40pm
 
The lookouts see an iceberg dead ahead of Titanic's path. The Titanic Strikes the iceberg on the starboard side of her bow.
Source: Wikipedia
 
April 15th 1912, 12am
The captain is told the ship can only stay afloat for a couple of hours. He gives the order to call for help over the marconi wireless.
Source: Wikipedia
 
April 15th 1912, 12:15am
Orders are given to uncover the lifeboats and to get passengers and crew ready on deck. There is only room for half of the estimated 2,227 on board in the lifeboats.
Source: Wikipedia
 
April 15th, 12:05am 
The last lifeboat leaves. There are now over 1,500 people left on the ship. The tilt of Titanic's deck grows steeper and steeper.
Source: Wikipedia
 
April 15th 1912, 02:10am 
The Titanic's broken off stern settles back into the water, becoming more level for a few moments. Slowly it fills with water and again tilts its end high into the air before sinking into the sea. People in the water slowly freeze to death.
Source: Wikipedia
 
April 15th 1912, 04:10am
The first lifeboat is picked up by the Carpathia.
Source: Wikipedia 
 
April 18th 1912, 08:50am 
The Carpathia arrives at New York with Titanic's survivors.
Source: Wikipedia
 
April 19th - May 25th 1912
Several ships are sent to the disaster site to recover bodies. A total of 328 bodies are found floating in the area.
Source: Wikimedia
 
April 25th - May 25th 1912
American enquiry into the disaster was held.
Source: Wikimedia
 
May 2nd - July 3rd 1912
British Board of Trade enquiry into the disaster was held.
 
September 1st 1985
Robert Ballard's expedition team discovers the wreck of the Titanic
Source: Wikipedia