What is the current status of flight tw423?

Flight tw423 has not departed yet and is currently on schedule. Scheduled departure 10:00 PM, arrival 12:50 AM (updated Sep 20, 2026).

Is flight tw423 on time today?

Flight tw423 has not departed yet and is currently on schedule. Scheduled departure is 10:00 PM, with arrival at 12:50 AM. Recheck gate and timing before you head to the airport.

Has flight tw423 departed yet? What is the departure time?

Flight tw423 is scheduled to depart at 10:00 PM. The latest actual or estimated departure time is 10:00 PM, and the current status is Scheduled (updated Sep 20, 2026).

When is flight tw423 scheduled to arrive?

Flight tw423 is scheduled to arrive at 12:50 AM. The latest estimated or actual arrival time is 12:50 AM. Status is Scheduled as of Sep 20, 2026.

What route does flight tw423 fly?

Flight tw423 is operated by Trinity Airways from Daegu (TAE) to Ulaanbaatar (UBN). Typical flight time is about 3 hours50 minutes; operating days may include Sunday.

How can I check real-time status for flight tw423?

Track flight tw423 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 tw423 is delayed or canceled, what should I do?

If tw423 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact Trinity Airways or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.

Has flight tw423 departed from Daegu?

Flight tw423 has not departed from Daegu (TAE) yet and is currently on schedule for 10:00 PM.

Trinity Airways

TW423 Flight Status

According to Trip.com real-time data, the TW423 flight operated by Trinity Airways on Sep 20, 2026 is scheduled to fly from Daegu (TAE) to Ulaanbaatar (UBN). The flight is expected to depart at 10:00 PM (local time in Daegu, UTC+9) and land at 12:50 AM (local time in Ulaanbaatar, UTC+8) .

Sat, Sep 19

Sun, Sep 20

Tue, Sep 22

TAE-ULN

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Delayed

Your flight is about 0m late

Daegu(TAE)

10:00 PM

Scheduled: 10:00 PM, Sep 19

Daegu Intl. Airport

3h 50m

Ulaanbaatar(UBN)

12:50 AM

Scheduled: 12:50 AM, Sep 20

Ulaanbaatar New International Airport

Check-in Counter

15-20

Boarding Gate

Arrival Gate

Baggage

TAE-ULN

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Scheduled

Your flight will depart on time.

Daegu(TAE)

10:00 PM

Scheduled: 10:00 PM, Sep 20

Daegu Intl. Airport

3h 50m

Ulaanbaatar(UBN)

12:50 AM

Scheduled: 12:50 AM, Sep 21

Ulaanbaatar New International Airport

Check-in Counter

15-20

Boarding Gate

Arrival Gate

Baggage

TAE-ULN

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Canceled

Please refer to the airline for the latest information

Daegu(TAE)

Scheduled: 10:00 PM, Sep 22

Daegu Intl. Airport

Ulaanbaatar(UBN)

Scheduled: 12:50 AM, Sep 23

Ulaanbaatar New International Airport

Check-in Counter

15-20

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 Daegu to Ulaanbaatar or track other flights with our flight status tracker.

Trip.com

Flights

Flights to Mongolia

Flights to Ulaanbaatar

Flights from Daegu to Ulaanbaatar

TW423

Flight got cancelled? Book an alternate flight to Ulaanbaatar:

Tue, Sep 22
Daegu (TAE)Ulaanbaatar (ULN)
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10% off
KRW 408,600KRW 367,700

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TW423 Aircraft Details

Plane model info unavailable

Punctuality (Departure)

93%

Punctuality (Arrival)

100%

Early on average

20 minutes

Age

Seats

Flight Distance

Economy

In-Flight Services

Unknown

Seat Information

Legroom

Seat width

Reclining Angle

Seat layout example

Flight History for TW423

Check more records from Trip.com about TW423 before and after today

Date	Airport		Aircraft Model	Departure	Arrival	Status
Date	Departure	Arrival	Aircraft Model	Departure	Arrival	Status
Thu, Sep 10	Daegu (TAE)	Ulaanbaatar (UBN)	B38M	10:08 PM	12:47 AM	Arrived
Sat, Sep 12	Daegu (TAE)	Ulaanbaatar (UBN)		10:00 PM	12:50 AM	Delayed
Sun, Sep 13	Daegu (TAE)	Ulaanbaatar (UBN)	B38M	10:03 PM	12:32 AM	Arrived
Thu, Sep 17	Daegu (TAE)	Ulaanbaatar (UBN)	B38M	10:04 PM	12:26 AM	Arrived
Sat, Sep 19	Daegu (TAE)	Ulaanbaatar (UBN)		10:00 PM	12:50 AM	Delayed
Sun, Sep 20	Daegu (TAE)	Ulaanbaatar (UBN)	B38M	10:00 PM	12:50 AM	Scheduled
Tue, Sep 22	Daegu (TAE)	Ulaanbaatar (UBN)	JET	--	--	Canceled

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TW423 On-Time Performance

Based on the average performance of this flight over the past 30 trips, the on-time departure rate of TW423 is 93% (Late on average 10 minutes), and the on-time arrival rate is 100% (Early on average 20 minutes).

On-Time Departures

Punctuality

93%

Late on average 10 minutes

Early

On time

87%

30 mins late

60 mins late

90 mins late

Canceled

16%

On-Time Arrivals

Punctuality

100%

Early on average 20 minutes

Early

93%

On time

30 mins late

60 mins late

90 mins late

Canceled

16%

Cheap return flights to Daegu

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KRW 368,400KRW 226,300
Mon, Sep 21
Ulaanbaatar (ULN)Daegu (TAE)
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KRW 368,400KRW 260,700
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Ulaanbaatar (ULN)Daegu (TAE)
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KRW 368,400KRW 289,200
Mon, Oct 5
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Frequently Asked Questions

What is the current status of flight tw423?
Flight tw423 has not departed yet and is currently on schedule. Scheduled departure 10:00 PM, arrival 12:50 AM (updated Sep 20, 2026).
Is flight tw423 on time today?
Flight tw423 has not departed yet and is currently on schedule. Scheduled departure is 10:00 PM, with arrival at 12:50 AM. Recheck gate and timing before you head to the airport.
Has flight tw423 departed yet? What is the departure time?
Flight tw423 is scheduled to depart at 10:00 PM. The latest actual or estimated departure time is 10:00 PM, and the current status is Scheduled (updated Sep 20, 2026).
When is flight tw423 scheduled to arrive?
Flight tw423 is scheduled to arrive at 12:50 AM. The latest estimated or actual arrival time is 12:50 AM. Status is Scheduled as of Sep 20, 2026.
What route does flight tw423 fly?
Flight tw423 is operated by Trinity Airways from Daegu (TAE) to Ulaanbaatar (UBN). Typical flight time is about 3 hours50 minutes; operating days may include Sunday.
How can I check real-time status for flight tw423?
Track flight tw423 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 tw423 is delayed or canceled, what should I do?
If tw423 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact Trinity Airways or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.
Has flight tw423 departed from Daegu?
Flight tw423 has not departed from Daegu (TAE) yet and is currently on schedule for 10:00 PM.