D

MCY to SYD flight delays

Maroochydore (MCY) Sydney (Mascot) (SYD)

3,829 flights · March 2025 – August 2026 · Australian Government BITRE

70.37%

Arrived on time

Within 15 minutes of schedule

1.38%

Cancelled

Share of scheduled flights

When late, late by

Average across delayed arrivals

Delay per flight

Averaged over every flight flown

What the record says about this route

Which airline you fly changes the odds here. Qantas arrived on time 16.8 points more often than Virgin Australia over the same period on the same route — same airports, same weather, same air traffic control. A gap that survives all of that is about how the two airlines are run.

The season swings this route hard. In May it ran 26 points more punctual than in August — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.

Flights from Maroochydore to Sydney (Mascot) run late more often than the average route, though not severely.

Which airline should you fly on this route?

Over March 2025 – August 2026, Qantas arrived on time most often on MCY to SYD. Virgin Australia was late most often. Flights ran closest to schedule in May and worst in August.

Every airline on MCY to SYD

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
Jetstar 1,588 74.37% 1.95% C
Virgin Australia 1,125 61.9% 0.62% D
QantasLink 574 68.15% 2.09% D
Qantas 542 78.66% 0.55% C

Month by month

Share of flights that arrived within 15 minutes of schedule, by month flown.

Jan 2025 peak 84 Jul 2026
On-time arrival rate, %

Common questions

Are flights from Maroochydore to Sydney (Mascot) usually delayed?

70.37% of flights on the MCY to SYD route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.

Which airline is most on time from Maroochydore to Sydney (Mascot)?

Qantas, at 78.66% on time across 542 flights. The least punctual on the route was Virgin Australia at 61.9%.

How often are MCY to SYD flights cancelled?

1.38% of scheduled flights did not operate — about 14 in every thousand. That is in the normal range.

What is the best month to fly Maroochydore to Sydney (Mascot)?

May, when 84.8% of flights arrived on time. The worst was August at 58.8%.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on MCY to SYD during March 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →