LAX frequency reduction?
I was booked on CX897 in late September... I was moved to CX881 all of a sudden without notice. Checking some dates in September and October, I found that seemingly at random, some days offer four LAX-HKG frequencies, a lot of dates three, but sometimes the daytime flight offered is 885 and sometimes 897. On my date, 897 is no longer on the schedule. Is this a glitch? I can't figure out the pattern of why the frequencies are like this.