Qantas Airways QF3423 Flight status
According to Trip.com real-time data, the QF3423 flight operated by Qantas Airways on Sep 20, 2026, scheduled to fly from Singapore (SIN) to Colombo (CMB), has experienced a change in flight status: the originally scheduled departure time has been delayed, and the new departure time is 20:30 , with a new arrival time of 21:16 (local time in Colombo, UTC+5.5) . Trip.com will continue to keep you updated on the latest flight status.
Sat, Sep 19
Sun, Sep 20
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Arrived
The flight has arrived 20m early
3h 50m
Check-in Counter
2
Boarding Gate
B8
Arrival Gate
--
Baggage
3
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Delayed
Your flight is about 20m late
3h 50m
Check-in Counter
2
Boarding Gate
B5
Arrival Gate
--
Baggage
--
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Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Singapore to Colombo or track other flights with our flight status tracker.
QF3423 Aircraft Details
According to Trip.com real-time data, the QF3423 flight flying from Singapore to Colombo on 9/20/2026 is operated by the aircraft model Airbus A330-200. This aircraft has been in service for 18y, 6m. The aircraft is equipped with Up to 274 seats.
Airbus A330-200
Punctuality (Departure)
63%
Punctuality (Arrival)
93%
Late on average
3 minutes
Age
18y, 6m
Seats
Up to 274
Flight Distance
--
Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port
Seat Information
--
Legroom
43 cm
Seat width
100°
Reclining Angle
2-4-2
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi is unavailable
USB port and power outlet
Seat Information
201 cm
More legroom than on 63% of flights
53 cm
Seat width better than on 13% of flights
170°
Reclining Angle
2-2-2
Seat layout example
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Flight History for QF3423
Trip.com historical records show that the last QF3423 flight departed on Sat, Sep 19 from SIN at approximately 20:18. This flight is expected to arrrive in CMB at 21:10.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Sep 14 | Singapore (SIN) | Colombo (CMB) | 320 | 20:30 | 21:30 | Arrived |
| Tue, Sep 15 | Singapore (SIN) | Colombo (CMB) | 320 | 21:28 | 22:31 | Arrived |
| Wed, Sep 16 | Singapore (SIN) | Colombo (CMB) | 332 | 20:24 | 21:25 | Arrived |
| Thu, Sep 17 | Singapore (SIN) | Colombo (CMB) | 332 | 20:38 | 21:34 | Arrived |
| Fri, Sep 18 | Singapore (SIN) | Colombo (CMB) | 332 | 20:44 | 21:35 | Arrived |
| Sat, Sep 19 | Singapore (SIN) | Colombo (CMB) | 332 | 20:18 | 21:10 | Arrived |
| Sun, Sep 20 | Singapore (SIN) | Colombo (CMB) | 332 | 20:30 | 21:16 | Delayed |
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QF3423 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of QF3423 is 63% (Late on average 34 minutes), and the on-time arrival rate is 93% (Late on average 3 minutes).
On-Time Departures
Punctuality
63%
Late on average 34 minutes
Early
0%
On time
63%
30 mins late
30%
60 mins late
3%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Late on average 3 minutes
Early
57%
On time
37%
30 mins late
0%
60 mins late
3%
90 mins late
3%
Cancelled
0%
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Flight FAQs
What is the current status of flight qf3423?
Flight qf3423 is delayed by about 20 minutes (status: Delayed). Latest estimated departure/arrival: 20:30 / 21:16 (updated Sep 20, 2026).Is flight qf3423 on time today?
Flight qf3423 is delayed by about 20 minutes (status: Delayed). The latest estimated departure/arrival times are 20:30 / 21:16. Watch for gate changes.Has flight qf3423 departed yet? What is the departure time?
Flight qf3423 is scheduled to depart at 20:10. The latest actual or estimated departure time is 20:30, and the current status is Delayed (updated Sep 20, 2026).When is flight qf3423 scheduled to arrive?
Flight qf3423 is scheduled to arrive at 21:30. The latest estimated or actual arrival time is 21:16. Status is Delayed as of Sep 20, 2026.What is the gate information for flight qf3423?
For flight qf3423, the departure terminal is T3 and the boarding gate is B5. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight qf3423 fly?
Flight qf3423 is operated by Qantas Airways from Singapore (SIN) to Colombo (CMB). Typical flight time is about 3 hours 50 minutes; operating days may include Sunday.How can I check real-time status for flight qf3423?
Track flight qf3423 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 qf3423 is delayed or canceled, what should I do?
If qf3423 is delayed or canceled, first confirm the latest status here (Delayed, updated Sep 20, 2026). Contact Qantas Airways or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight qf3423 departed from Singapore?
Flight qf3423 has not left Singapore (SIN) yet and is delayed by about 20 minutes. Latest estimated departure: 20:30.What is the seat configuration for flight qf3423?
Flight qf3423 usually flies a Airbus A330-200 with seat layout 2-4-2. 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: Colombo Weather & Current Time
Cloudy
|
26°C - 30°C
Weather forecast for your arrival day
-2.5 hour time difference
Time on arrival: Singapore 23:46| Colombo 21:16
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