Cathay Pacific
CX139 Flight status
According to Trip.com’s latest record on status for Cathay Pacific flight CX139 from Hong Kong to Sydney (HKG-SYD): Flight CX139 has safely landed at Kingsford Smith Airport (SYD) 20:26 (local time), about 16m late.
Fri, Aug 28
Sat, Aug 29
Sun, Aug 30
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Arrived
The flight has arrived 8m late
7395km
9h
Check-in Counter
A,C
Boarding Gate
23
Arrival Gate
53
Baggage
5
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Arrived
The flight has arrived 16m late
7395km
9h
Check-in Counter
A,C
Boarding Gate
33
Arrival Gate
30
Baggage
15
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Scheduled
Your flight will depart on time.
9h
Check-in Counter
A,C
Boarding Gate
--
Arrival Gate
--
Baggage
12
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from Hong Kong to Sydney or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Hong Kong
CX865
|
Vancouver (YVR)
Hong Kong (HKG)
Hong Kong (HKG)
Scheduled: 05:35
|
47m early
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CX139 Aircraft Details
According to Trip.com real-time data, the CX139 flight from Hong Kong to Sydney on 8/29/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 15y, 3m. The aircraft has 361 seats. The average flight distance for this journey is 7,395km.
Boeing 777-300ER
Punctuality (Departure)
37
%
Punctuality (Arrival)
93
%
Late on average
1 minute
Age
15y, 3m
Seats
361
Flight Distance
7,395km
Economy
Premium Economy
Business
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 27% of flights
47 cm
Seat width better than on 60% of flights
130°
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
130°
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 33% of flights
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for CX139
Trip.com historical records show that the last CX139 flight departed on Fri, Aug 28 from HKG at approximately 09:52. This flight is expected to arrrive in SYD at 20:18.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Aug 24 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:43 | 20:05 | Arrived |
| Tue, Aug 25 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:40 | 20:42 | Arrived |
| Wed, Aug 26 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:43 | 20:10 | Arrived |
| Thu, Aug 27 | Hong Kong (HKG) | Sydney (SYD) | 77W | 10:08 | 20:39 | Arrived |
| Fri, Aug 28 | Hong Kong (HKG) | Sydney (SYD) | 77W | 09:52 | 20:18 | Arrived |
| Sat, Aug 29 | Hong Kong (HKG) | Sydney (SYD) | 77W | 10:01 | 20:26 | Arrived |
| Sun, Aug 30 | Hong Kong (HKG) | Sydney (SYD) | JET | 09:10 | 20:10 | 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 37% (Late on average 33 minutes), and the on-time arrival rate is 93% (Late on average 1 minute).
On-Time Departures
Punctuality
37
%
Late on average
33 minutes
Early
0
%
On time
37
%
30 mins late
63
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
93
%
Late on average
1 minute
Early
43
%
On time
50
%
30 mins late
7
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight cx139?
Flight cx139 has arrived (status: Arrived). Actual arrival 20:26 (updated Aug 29, 2026). -
Is flight cx139 on time today?
Flight cx139 has arrived (status: Arrived). Actual arrival was 20:26; follow airport screens for the baggage carousel. -
Has flight cx139 departed yet? What is the departure time?
Flight cx139 is scheduled to depart at 09:10. The latest actual or estimated departure time is 10:01, and the current status is Arrived (updated Aug 29, 2026). -
When is flight cx139 scheduled to arrive?
Flight cx139 is scheduled to arrive at 20:10. The latest estimated or actual arrival time is 20:26. Status is Arrived as of Aug 29, 2026. -
What is the gate information for flight cx139?
For flight cx139, the departure terminal is T1 and the boarding gate is 33. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What is the baggage carousel number for flight cx139?
After arrival, baggage for flight cx139 is expected at carousel 15 in terminal T1. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
What route does flight cx139 fly?
Flight cx139 is operated by Cathay Pacific from Hong Kong (HKG) to Sydney (SYD). Typical flight time is about 9 hours; operating days may include Saturday. -
How can I check real-time status for flight cx139?
Track flight cx139 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight cx139 is delayed or canceled, what should I do?
If cx139 is delayed or canceled, first confirm the latest status here (Arrived, updated Aug 29, 2026). Contact Cathay Pacific or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight cx139 departed from Hong Kong?
Flight cx139 has already left Hong Kong and completed its journey. Departure was 10:01; actual arrival 20:26. -
What is the seat configuration for flight cx139?
Flight cx139 usually flies a Boeing 777-300ER with seat layout 3-4-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Sydney Weather & Current Time
Mostly clear
|
10°C - 19°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Hong Kong 18:26
|
Sydney 20:26
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