Cathay Pacific CX139 Flight Status
According to Trip.com real-time data, the CX139 flight operated by Cathay Pacific on Mar 8, 2026 is scheduled to fly from Hong Kong (HKG) to Sydney (SYD). The flight is expected to depart at 08:45 (local time in Hong Kong, UTC+8) and arrive at 20:21 (local time in Sydney, UTC+11) .
Sat, Mar 7
Sun, Mar 8
Mon, Mar 9
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Arrived
The flight has arrived on time
7395km
9h 5m
Check-in Counter
E
Boarding Gate
7
Arrival Gate
8
Baggage
14
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Scheduled
Your flight will depart on time.
9h 5m
Check-in Counter
A-F
Boarding Gate
--
Arrival Gate
--
Baggage
14
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Scheduled
Your flight will depart on time.
9h 5m
Check-in Counter
A-F
Boarding Gate
--
Arrival Gate
--
Baggage
13
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Information provided by VariFlightVariFlight. For real-time updates, please check airport displays or contact your airline. If this is not your flight, you can browse more options for flights from Hong Kong to Sydney to find your schedule.
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CX139
CX139 Aircraft Details
Boeing 777-300ER
Punctuality (Departure)
57%
Punctuality (Arrival)
100%
Late on average
1 minute
Age
12y, 4m
Seats
--
Flight Distance
--
Economy
Premium Economy
Business
First
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
81 cm
More legroom than on 22% of flights
47 cm
Seat width better than on 56% of flights
110°
Reclining Angle
3-4-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
97 cm
Legroom
50 cm
Seat width
145°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
109 cm
Legroom
53 cm
Seat width better than on 22% of flights
180°
Reclining Angle Fully reclinable
1-2-1
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is available
USB port and power outlet
Seat Information
206 cm
Legroom
91 cm
Seat width
180°
Reclining Angle Fully reclinable
1-1-1
Seat layout example
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Flight History for CX139
Trip.com historical records show that the last CX139 flight departed on Sat, Mar 7 from HKG at approximately 09:23. This flight is expected to arrrive in SYD at 20:50.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Mar 3 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:10 | 20:48 | Arrived |
| Wed, Mar 4 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:49 | 21:15 | Arrived |
| Thu, Mar 5 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:30 | 21:09 | Arrived |
| Fri, Mar 6 | Hong Kong (HKG) | Sydney (SYD) | 77W | 08:59 | 20:31 | Arrived |
| Sat, Mar 7 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:23 | 20:50 | Arrived |
| Sun, Mar 8 | Hong Kong (HKG) | Sydney (SYD) | 77W | 08:45 | 20:21 | Scheduled |
| Mon, Mar 9 | Hong Kong (HKG) | Sydney (SYD) | 77W | 08:45 | 20:50 | Scheduled |
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CX139 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CX139 is 57% (Late on average 29 minutes), and the on-time arrival rate is 100% (Late on average 1 minute).
On-Time Departures
Punctuality
57%
Late on average 29 minutes
Early
0%
On time
57%
30 mins late
40%
60 mins late
3%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
100%
Late on average 1 minute
Early
40%
On time
60%
30 mins late
0%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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20°C - 23°C
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3 hour time difference
Time on arrival: Hong Kong 17:50| Sydney 20:50
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