There is no such thing as reliable confirmation time in any chain, but particularly on BCH..

504787   2017-11-19 05:54
504786   2017-11-19 05:26
504785   2017-11-19 05:15
504784   2017-11-19 03:34
504783   2017-11-19 03:28
504782   2017-11-19 01:48
504781   2017-11-19 01:47
504780   2017-11-19 01:18
504779   2017-11-19 00:58's wrong.
504778   2017-11-19 00:38

In 6 hours there should be ~36 blocks, not 11 (and twice it took over an hour for the next one)... but anyway.