Cathay Pacific
CX138 Flight status
According to Trip.com real-time data, the CX138 flight operated by Cathay Pacific on Sep 7, 2026 is scheduled to fly from Sydney (SYD) to Hong Kong (HKG). The flight is expected to depart at 21:56 (local time in Sydney, UTC+10) and arrive at 04:36 (local time in Hong Kong, UTC+8) .
Sun, Sep 6
Mon, Sep 7
Tue, Sep 8
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Arrived
The flight has arrived 14m early
7395km
9h 15m
Check-in Counter
H
Boarding Gate
32
Arrival Gate
--
Baggage
10
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Scheduled
Your flight will depart on time.
7395km
9h 15m
Check-in Counter
H
Boarding Gate
51
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
9h 15m
Check-in Counter
H
Boarding Gate
34
Arrival Gate
--
Baggage
--
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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 Sydney to Hong Kong or track other flights with our flight status tracker.
Track the Previous Flight Status: Delayed (may impact connections)
CX139
|
Hong Kong (HKG)
Sydney (SYD)
Sydney (SYD)
Scheduled: 20:10
|
1m late
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CX138 Aircraft Details
According to Trip.com real-time data, the CX138 flight from Sydney to Hong Kong on 9/7/2026 is operated using the aircraft model Airbus A350-900. This aircraft has been in service for 2y, 9m. The aircraft has 280 seats. The average flight distance for this journey is 7,395km.
Airbus A350-900
Punctuality (Departure)
83
%
Punctuality (Arrival)
97
%
Early on average
11 minutes
Age
2y, 9m
Seats
280
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 33% of flights
46 cm
Seat width better than on 33% of flights
115°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
102 cm
More legroom than on 50% of flights
51 cm
Seat width better than on 50% of flights
135°
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
114 cm
More legroom than on 33% of flights
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for CX138
Trip.com historical records show that the last CX138 flight departed on Sun, Sep 6 from SYD at approximately 22:17. This flight is expected to arrrive in HKG at 04:56.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Wed, Sep 2 | Sydney (SYD) | Hong Kong (HKG) | 359 | 22:04 | 04:31 | Arrived |
| Thu, Sep 3 | Sydney (SYD) | Hong Kong (HKG) | 359 | 22:07 | 04:37 | Arrived |
| Fri, Sep 4 | Sydney (SYD) | Hong Kong (HKG) | 359 | 21:57 | 04:47 | Arrived |
| Sat, Sep 5 | Sydney (SYD) | Hong Kong (HKG) | 77W | 22:24 | 05:03 | Arrived |
| Sun, Sep 6 | Sydney (SYD) | Hong Kong (HKG) | 359 | 22:17 | 04:56 | Arrived |
| Mon, Sep 7 | Sydney (SYD) | Hong Kong (HKG) | 359 | 21:56 | 04:36 | Scheduled |
| Tue, Sep 8 | Sydney (SYD) | Hong Kong (HKG) | JET | 21:55 | 05:10 | Scheduled |
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CX138 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of CX138 is 83% (Late on average 21 minutes), and the on-time arrival rate is 97% (Early on average 11 minutes).
On-Time Departures
Punctuality
83
%
Late on average
21 minutes
Early
0
%
On time
83
%
30 mins late
17
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
11 minutes
Early
80
%
On time
17
%
30 mins late
3
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
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Flight FAQs
-
What is the current status of flight cx138?
Flight cx138 has not departed yet and is currently on schedule. Scheduled departure 21:55, arrival 05:10 (updated Sep 7, 2026). -
Is flight cx138 on time today?
Flight cx138 has not departed yet and is currently on schedule. Scheduled departure is 21:55, with arrival at 05:10. Recheck gate and timing before you head to the airport. -
Has flight cx138 departed yet? What is the departure time?
Flight cx138 is scheduled to depart at 21:55. The latest actual or estimated departure time is 21:56, and the current status is Scheduled (updated Sep 7, 2026). -
When is flight cx138 scheduled to arrive?
Flight cx138 is scheduled to arrive at 05:10. The latest estimated or actual arrival time is 04:36. Status is Scheduled as of Sep 7, 2026. -
What is the gate information for flight cx138?
For flight cx138, the departure terminal is T1 and the boarding gate is 51. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight cx138 fly?
Flight cx138 is operated by Cathay Pacific from Sydney (SYD) to Hong Kong (HKG). Typical flight time is about 9 hours 15 minutes; operating days may include Monday. -
How can I check real-time status for flight cx138?
Track flight cx138 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 cx138 is delayed or canceled, what should I do?
If cx138 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 7, 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 cx138 departed from Sydney?
Flight cx138 has not departed from Sydney (SYD) yet and is currently on schedule for 21:55. -
What is the seat configuration for flight cx138?
Flight cx138 usually flies a Airbus A350-900 with seat layout 3-3-3. 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: Hong Kong Weather & Current Time
Clear
|
26°C - 32°C
Weather forecast for your arrival day
-2 hour time difference
Time on arrival: Sydney 06:36
|
Hong Kong 04:36
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