What is the current status of flight qf3423?

Flight qf3423 is delayed by about 20 minutes (status: Delayed). Latest estimated departure/arrival: 8:30 PM / 9:16 PM (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 8:30 PM / 9:16 PM. Watch for gate changes.

Has flight qf3423 departed yet? What is the departure time?

Flight qf3423 is scheduled to depart at 8:10 PM. The latest actual or estimated departure time is 8:30 PM, and the current status is Delayed (updated Sep 20, 2026).

When is flight qf3423 scheduled to arrive?

Flight qf3423 is scheduled to arrive at 9:30 PM. The latest estimated or actual arrival time is 9:16 PM. 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 hours50 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: 8:30 PM.

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.

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 8:30 PM , with a new arrival time of 9:16 PM (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

SIN-CMB

Access more flight status info on the Trip.com app

Arrived

The flight has arrived 20m early

Singapore(SIN)

8:18 PM

Scheduled: 8:10 PM, Sep 19

Changi Airport T3

3h 50m

Colombo(CMB)

9:10 PM

Scheduled: 9:30 PM, Sep 19

Bandaranaike Intl. Airport T1

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

SIN-CMB

Access more flight status info on the Trip.com app

Delayed

Your flight is about 20m late

Singapore(SIN)

8:30 PM

Scheduled: 8:10 PM, Sep 20

Changi Airport T3

3h 50m

Colombo(CMB)

9:16 PM

Scheduled: 9:30 PM, Sep 20

Bandaranaike Intl. Airport T1

Check-in Counter

Boarding Gate

Arrival Gate

Baggage

Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Singapore to Colombo or track other flights with our flight status tracker.

Trip.com

Flights

Flights to Sri Lanka

Flights to Western Province

Flights to Colombo

Flights from Singapore to Colombo

QF3423

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

Flight History for QF3423

Trip.com historical records show that the last QF3423 flight departed on Sat, Sep 19 from SIN at approximately 8:18 PM. This flight is expected to arrrive in CMB at 9:10 PM.

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Mon, Sep 14	Singapore (SIN)	Colombo (CMB)	320	8:30 PM	9:30 PM	Arrived
Tue, Sep 15	Singapore (SIN)	Colombo (CMB)	320	9:28 PM	10:31 PM	Arrived
Wed, Sep 16	Singapore (SIN)	Colombo (CMB)	332	8:24 PM	9:25 PM	Arrived
Thu, Sep 17	Singapore (SIN)	Colombo (CMB)	332	8:38 PM	9:34 PM	Arrived
Fri, Sep 18	Singapore (SIN)	Colombo (CMB)	332	8:44 PM	9:35 PM	Arrived
Sat, Sep 19	Singapore (SIN)	Colombo (CMB)	332	8:18 PM	9:10 PM	Arrived
Sun, Sep 20	Singapore (SIN)	Colombo (CMB)	332	8:30 PM	9:16 PM	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

On time

63%

30 mins late

30%

60 mins late

90 mins late

Canceled

On-Time Arrivals

Punctuality

93%

Late on average 3 minutes

Early

57%

On time

37%

30 mins late

60 mins late

90 mins late

Canceled

Cheap return flights to Singapore

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Frequently Asked Questions

What is the current status of flight qf3423?
Flight qf3423 is delayed by about 20 minutes (status: Delayed). Latest estimated departure/arrival: 8:30 PM / 9:16 PM (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 8:30 PM / 9:16 PM. Watch for gate changes.
Has flight qf3423 departed yet? What is the departure time?
Flight qf3423 is scheduled to depart at 8:10 PM. The latest actual or estimated departure time is 8:30 PM, and the current status is Delayed (updated Sep 20, 2026).
When is flight qf3423 scheduled to arrive?
Flight qf3423 is scheduled to arrive at 9:30 PM. The latest estimated or actual arrival time is 9:16 PM. 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 hours50 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: 8:30 PM.
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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