The sector is held by Jetstar, Qantas and Virgin Australia.
Airport pair · hand carry reference
SYD Sydney to CNS Cairns
Kingsford Smith Airport, Australia, to Cairns Airport, Australia. Computed from the scheduled network held on 2026-09-07.
- Nonstop
- 9.9 times a day
- Great circle
- 1,973 km
- Block, estimated
- 3h 01m
- Door to door
- 9h 46m
What SYD to CNS looks like
The SYD to CNS sector, the carriers on it and the flying time, before anything is promised to anybody.
Sydney SYD to Cairns CNS is a medium haul sector of 1,973 km by great circle, flown nonstop 9.9 times a day.
At the cruise speed this site models for 1,973 km, 830 km an hour, and thirty minutes of taxi at the two ends, the flight blocks at about 3h 01m.
Sydney SYD is a large airport in the network held here, 92 scheduled destinations and 432.7 departures a day. Cairns CNS has 28 destinations and 60.6 departures a day.
Sydney carries about 7.1 times the departures of Cairns, so a courier who has to be rebooked has far more to work with at one end of this pair than at the other.
Cairns runs one hour behind of Sydney in January and no time shift at all in July, because the two ends do not change their clocks together.
The pair sits inside Asia Pacific, a corridor where the site already publishes 16 written lanes that go into customs and ground detail this page does not.
Who flies the sector, and how often
Average daily frequencies on SYD to CNS from the scheduled route statistics, both directions, with the operating carriers named.
| Direction | Flights a day | Flights a week | Operated by |
|---|---|---|---|
| SYD to CNS | 9.86 | 69 | Jetstar, Qantas, Virgin Australia |
| CNS to SYD | 9.57 | 67 | Jetstar, Qantas, Virgin Australia |
3 carriers are recorded on the sector, so a missed departure is normally a rebooking rather than a lost day.
At 9.9 times a day there is usually another departure within a few hours, which is what makes a same day booking on this pair realistic.
Between them the two directions put about 136 departures a week on SYD to CNS, which is the number that decides whether a seat can be found today or on Thursday.
The clock from collection to signature
The same ground timings the route calculator starts from, applied to the 3h 01m block time on SYD to CNS. Change any of them in the tool further down and the total moves with them.
| Stage | Allowed | Elapsed |
|---|---|---|
| Collection and the run to SYD | 90 min | 1h 30m |
| At SYD before departure | 180 min | 4h 30m |
| SYD to CNS in the air, estimated | 181 min | 7h 31m |
| Formalities at CNS | 90 min | 9h 01m |
| Delivery run in Cairns | 45 min | 9h 46m |
| Door to door | 586 min | 9h 46m |
On the desk standard ground timings, ninety minutes to collect and reach the airport, three hours at the airport before departure, ninety minutes of arrival formalities and a forty five minute delivery run, the door to door figure for SYD to CNS is 9h 46m.
A courier who leaves Sydney at 09:00 local is on the ground in Cairns at about 11:01 local and at the door by 13:16 the same day.
Working backwards from a six in the evening handover in Cairns, the last useful departure from Sydney is around 13:44 local.
When the nonstop does not work
Every airport that joins the two ends, ranked by when they land, among the ones whose weaker leg is dependable enough to plan on. Connection time is allowed for the size of the hub. 12 of them join SYD to CNS.
| Connecting at | SYD to hub, flights a day | Hub to CNS, flights a day | Track, km | Estimated, gate to gate |
|---|---|---|---|---|
| Brisbane BNE | 43.67 | 15.57 | 2,144 | 4h 54m |
| Gold Coast OOL | 25.71 | 1.14 | 2,164 | 4h 54m |
| Melbourne MEL | 74.14 | 8 | 3,018 | 5h 59m |
| Adelaide ADL | 21.29 | 1.71 | 3,297 | 6h 12m |
| Darwin DRW | 3.57 | 1.29 | 4,830 | 7h 56m |
| Auckland AKL | 12.71 | 0.57 | 5,779 | 9h 08m |
With 9.9 times a day on the nonstop, a connection here is a disruption plan rather than a routing, and it is listed because a closed runway or a cancellation wave is exactly when nobody has time to work it out.
12 airports connect the two ends on the scheduled network held here. The quickest of the dependable ones is Brisbane BNE, where the weaker of the two legs still runs 15.6 times a day.
Through BNE the routing covers 2,144 km against the 1,973 km nonstop track and takes about 4h 54m in the air and on the ground at the hub, allowing 60 minutes to connect at an airport of that size.
That is only 1h 53m more than the nonstop, which is close enough that a connection is worth taking when the nonstop is full or badly timed.
Behind it, Gold Coast OOL at 4h 54m and Melbourne MEL at 5h 59m hold the same connection, so a booking has three hubs to try before it has to wait for the nonstop.
Restricted hours at either end
Widely documented operating restrictions, checked 2026-09-07. Exemptions and seasonal variations exist, so confirm with the carrier before relying on any of them.
Sydney SYD is shut to scheduled movements between 23:00 and 06:00 local, so a collection in Sydney that runs late does not simply catch a later flight, it waits for the morning and loses a working day in Cairns.
Sydney SYD, curfew: Curfew between 23:00 and 06:00 local. Jet departures are not permitted in that window and a late departure waits until morning.
Plan Sydney to Cairns yourself
The same tool the dispatchers use, open to anybody and free. It is loaded with this pair already. Change either end, add a stopover or a preferred airline, and it works out the connection, the transit and the door to door clock, with the real departures underneath. Put it on your own site if it is useful to you.
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Restrictions
Where this came from, and where to look next
- Carriers and frequencies: AeroDataBox scheduled route statistics, retrieved 2026-09-07. Average daily flights, not a timetable.
- Distances: great circle from published coordinates. They read short against a flown track, which is why the block time above applies a factor to them.
- Block and connection times: the same model the route calculator lower down this page runs, at the same rounding.
- Restrictions: the airport notes file, checked 2026-09-07.
- Industrial sites: public company information. Nothing here says or implies that any company named is a customer of any courier operator.
Who publishes this. OnBoard Courier is a placement desk in Dubai. An assignment is carried out by a vetted partner operator, with the desk as the single point of contact from the quote to the signature. This page exists because our own dispatchers need the answer for SYD to CNS in the twenty minutes before a promise is made, and a reference only one operator can read is not a reference. Free to read, quote and cite. Found an error? Tell us and we will correct it.
If you need something moved rather than looked up, the desk prices a hand carry in fifteen minutes.
- The SYD airport entry
- The CNS airport entry
- Hand carry into Australia
- The written lane, Abu Dhabi to Sydney
- The written lane, Bali to Sydney
- The written lane, Doha to Sydney
- The route calculator
More pairs through SYD and CNS: Brisbane to Cairns, Cairns to Melbourne, Cairns to Osaka, Cairns to Bali, Auckland to Cairns, Cairns to Perth, Melbourne to Sydney, Sydney to Brisbane.