Cathay Pacific CX139 Flight Status
According to Trip.com real-time data, the CX139 flight operated by Cathay Pacific on Jun 15, 2026, flying from Hong Kong (HKG) to Sydney (SYD), departed at 10:15 AM and is expected to arrive at 8:41 PM (local time in Sydney, UTC+10) and land at Sydney Airport (SYD).
Sun, Jun 14
Mon, Jun 15
Tue, Jun 16
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Arrived
The flight has arrived 1m late
7395km
9h
Check-in Counter
B6-C36
Boarding Gate
47
Arrival Gate
10
Baggage
14
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En route
Your flight has departed Hong Kong and is expected to arrive in Sydney at 8:41 PM.
7395km
9h
Check-in Counter
B6-C36
Boarding Gate
42
Arrival Gate
9
Baggage
13
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Scheduled
Your flight will depart on time.
9h
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.
Track the Previous Flight Status: Landed at Hong Kong
CX288
|
Frankfurt (FRA) 
Hong Kong (HKG)
Hong Kong (HKG)Scheduled: 7:20 AM
|
17m early
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CX139 Aircraft Details
According to Trip.com real-time data, the CX139 flight flying from Hong Kong to Sydney on 6/15/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 16y, 5m. The aircraft is equipped with 361 seats. The average flight distance for this journey is 7,395 km.
Boeing 777-300ER
Punctuality (Departure)
43%
Punctuality (Arrival)
97%
Late on average
0 minutes
Age
16y, 5m
Seats
361
Flight Distance
7,395 km
Economy
Premium Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
Legroom
43 cm
Seat width
120°
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
94 cm
Legroom
51 cm
Seat width better than on 86% of flights
150°
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
--
Legroom
53 cm
Seat width better than on 13% 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 Sun, Jun 14 from HKG at approximately 9:48 AM. This flight is expected to arrrive in SYD at 8:11 PM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Jun 10 | Hong Kong (HKG) | Sydney (SYD) | 77W | 9:35 AM | 7:57 PM | Arrived |
| Thu, Jun 11 | Hong Kong (HKG) | Sydney (SYD) | 77W | 9:51 AM | 8:27 PM | Arrived |
| Fri, Jun 12 | Hong Kong (HKG) | Sydney (SYD) | 77W | 9:42 AM | 8:22 PM | Arrived |
| Sat, Jun 13 | Hong Kong (HKG) | Sydney (SYD) | 77W | 10:04 AM | 8:32 PM | Arrived |
| Sun, Jun 14 | Hong Kong (HKG) | Sydney (SYD) | 77W | 9:48 AM | 8:11 PM | Arrived |
| Mon, Jun 15 | Hong Kong (HKG) | Sydney (SYD) | 77W | 10:15 AM | 8:41 PM | En route |
| Tue, Jun 16 | Hong Kong (HKG) | Sydney (SYD) | 77W | 9:10 AM | 8:10 PM | Scheduled |
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CX139 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of CX139 is 43% (Late on average 38 minutes), and the on-time arrival rate is 97% (Early on average 0 minutes).
On-Time Departures
Punctuality
43%
Late on average 38 minutes
Early
0%
On time
43%
30 mins late
50%
60 mins late
3%
90 mins late
3%
Canceled
0%
On-Time Arrivals
Punctuality
97%
Early on average 0 minutes
Early
50%
On time
47%
30 mins late
0%
60 mins late
0%
90 mins late
3%
Canceled
0%
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Arrival Info: Sydney Weather & Current Time
Intermittent clouds
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12°C - 18°C
Weather forecast for your arrival day
2 hour time difference
Time on arrival: Hong Kong 18:41| Sydney 20:41
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