Hundreds of thousands of people have waited many hours in line to see the coffin of Queen Elizabeth II and pay their final respects to the Commonwealth’s longest-reining monarch.

The lying-in-state has ended and the state funeral is set to begin at 7 a.m. Atlantic/6 a.m. Eastern/5 a.m. Central time at Westminster Abbey in London.

The Queen died on September 8 at age 96 at her beloved Balmoral Castle in Scotland.

About 2,000 guests are expected to attend today’s funeral including Prime Minister Justin Trudeau and Governor General Mary Simon.

About 15 minutes prior to the service, the Queen’s coffin will be taken on a horse-drawn gun carriage of the Royal Navy in procession from the Palace of Westminster to Westminster Abbey.

King Charles III and members of the Royal family will follow.

The funeral will be conducted by Rev. David Hoyle, Dean of Westminster, lessons will be read by U.K. Prime Minister Liz Truss and Patricia Scotland, General Secretary of the Commonwealth, and the sermon will be given by the Archbishop of Canterbury, Justin Welby.

Near the end of the one-hour funeral, the Last Post will sound followed by Two Minute’s Silence and then the National Anthem, God Save The King.

Following the service, a procession led by the Royal Canadian Mounted Police will bring the Queen’s coffin to Wellington Arch where it will be transferred to the state hearse.

King Charles and other family members will once again be walking behind.

The hearse will leave London for the final journey to Windsor.

A committal service will take place at St. George’s Chapel on the grounds of Windsor Castle at noon Atlantic/11 a.m. Eastern/10 a.m. Central time with a smaller congregation of about 800 guests.

A private burial service for the family will be held in the evening and the Queen will be interred with her late husband, Prince Philip, who died last year.