逗号前后两句可以有两个主语吗

可以，1.在逗号的前后，可不可以有两个主语分别对应两个句子.

比如：航班取消了，我们迟到了

能不能写成：THE FLIGHT HAD BEEN CANCELED，WE WERE LATE FOR XXX.

还是必须改成过去分词做原因状语的形式呢?

2、在and前后可不可以引导两个主语不一样的句子?比如

yesterday was xxx and we got together