Rather than creating a new thread I thought I'd dip in here and ask if Rex are generally reliable? Mrs_G is in an ABQ (Anyone But Qantas) phase after recent shabby treatment and Rex have a good fare from Canberra to Melbourne. I don't mind it being delayed but concerned about cancellation as it's the only flight that day.
In terms of cancellations, you should be fine. Looking at the BITRE data back to Sep ‘22 for CBR-MEL specifically, there was just 1 cancellation in November.
Having just 1 flight per day probably insulates CBR-MEL from cancellations. For example, when 2 aircraft were out of service last week, SYD-MEL was most affected by cancellations. On one day alone, 3 out of 7 sectors on the route canned, but there were still other services to re-accomodate people.
My experience with REX has been good, however their B737 fleet is so small that of one aircraft goes tech then it creates more issues than QF/VA, who have more flexibility.
I’d echo these thoughts. When they have aircraft out of service, they really drop the ball. Just last week they had 2 aircraft out. This caused many lengthy delays including a few up to 6 hours.
If you’re not concerned with OTP, Rex is still a good option. They usually perform well.
For CBR-MEL (from BITRE data) specifically:
Jan 23: 80.6% on time departures & arrivals
Dec 22: 56.3% on time departures, 50.0% arrivals
Nov 22: 65.5% on time departures, 72.4% arrivals
Oct 22: 74.2% on time departures, 54.8% arrivals