T'Way Air
TW423 Flight status
According to Trip.com real-time data, the TW423 flight operated by T'Way Air on Aug 29, 2026, scheduled to fly from Daegu (TAE) to Ulaanbaatar (UBN), has a change in flight status: the original departure time has been delayed, and the new departure time is 23:18 , with a new arrival time of 02:08 (local time in Ulaanbaatar, UTC+8) . Trip.com will continue to provide the latest updates on this flight.
Thu, Aug 27
Sat, Aug 29
Tue, Sep 1
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Arrived
The flight has arrived 19m early
3h 50m
Check-in Counter
15-20
Boarding Gate
4
Arrival Gate
--
Baggage
B
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Delayed
Your flight is about 1h 18m late
Check-in Counter
15-20
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Canceled
Please refer to the airline for the latest information
Check-in Counter
15-20
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
TW423 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
90
%
Punctuality (Arrival)
100
%
Early on average
18 minutes
Age
--
Seats
--
Flight Distance
--
Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
--
Legroom
--
Seat width
--
Reclining Angle
--
Seat layout example
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Flight History for TW423
Trip.com historical records show that the last TW423 flight departed on Thu, Aug 27 from TAE at approximately 22:10. This flight is expected to arrrive in UBN at 00:31.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Aug 16 | Daegu (TAE) | Ulaanbaatar (UBN) | B38M | 22:08 | 00:28 | Arrived |
| Thu, Aug 20 | Daegu (TAE) | Ulaanbaatar (UBN) | B38M | 22:05 | 00:27 | Arrived |
| Sat, Aug 22 | Daegu (TAE) | Ulaanbaatar (UBN) | 22:00 | 00:50 | Delayed | |
| Sun, Aug 23 | Daegu (TAE) | Ulaanbaatar (UBN) | B38M | 22:06 | 00:23 | Arrived |
| Thu, Aug 27 | Daegu (TAE) | Ulaanbaatar (UBN) | B38M | 22:10 | 00:31 | Arrived |
| Sat, Aug 29 | Daegu (TAE) | Ulaanbaatar (UBN) | 23:18 | 02:08 | Delayed | |
| Tue, Sep 1 | Daegu (TAE) | Ulaanbaatar (UBN) | JET | -- | -- | Canceled |
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TW423 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of TW423 is 90% (Late on average 11 minutes), and the on-time arrival rate is 100% (Early on average 18 minutes).
On-Time Departures
Punctuality
90
%
Late on average
11 minutes
Early
7
%
On time
83
%
30 mins late
7
%
60 mins late
3
%
90 mins late
0
%
Cancelled
19
%
On-Time Arrivals
Punctuality
100
%
Early on average
18 minutes
Early
83
%
On time
17
%
30 mins late
0
%
60 mins late
0
%
90 mins late
0
%
Cancelled
19
%
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Flight FAQs
-
What is the current status of flight tw423?
Flight tw423 is delayed by about 78 minutes (status: Delayed). Latest estimated departure/arrival: 23:18 / 02:08 (updated Aug 29, 2026). -
Is flight tw423 on time today?
Flight tw423 is delayed by about 78 minutes (status: Delayed). The latest estimated departure/arrival times are 23:18 / 02:08. Watch for gate changes. -
Has flight tw423 departed yet? What is the departure time?
Flight tw423 is scheduled to depart at 22:00. The latest actual or estimated departure time is 23:18, and the current status is Delayed (updated Aug 29, 2026). -
When is flight tw423 scheduled to arrive?
Flight tw423 is scheduled to arrive at 00:50. The latest estimated or actual arrival time is 02:08. Status is Delayed as of Aug 29, 2026. -
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 (Delayed, updated Aug 29, 2026). Contact T'Way Air 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 left Daegu (TAE) yet and is delayed by about 78 minutes. Latest estimated departure: 23:18.
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Arrival Info: Ulaanbaatar Weather & Current Time
Clear
|
1°C - 19°C
Weather forecast for your arrival day
-1 hour time difference
Time on arrival: Daegu 03:08
|
Ulaanbaatar 02:08
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