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T´Way Air

TWB421 / TW421

ICAO: TWB421 IATA: TW421

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
T´Way Air
TWB421
Duration
3h 40m
Distance
1222 mi, 1966 km
Coreshare
H1 5859
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
347
Business
12
Economy
335
T´Way Air
TWB421
Duration
3h 40m
Distance
1222 mi, 1966 km
Coreshare
H1 5859
Same day flight
Yes
Terminal
Departure: T1
Meals
Seats
189
Economy
189
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General route info

Frequency:

Daily

Sun Mon Wed Fri

Direct distance

1216 miles, 1957 km

Actual distance

1222 miles, 1966 km

0.49%
Flight time

3h 40m

Flights / Week

4 flights

Seats / Week

347 seats/flight

1388 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    20 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    31 Jul 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Aug 2026
    10:40
    Seoul(ICN)
    Ulaanbaatar(UBN)
    Airbus A330-300
    TW421

TWB421 information

An international route departing from Seoul (ICN), Republic of Korea and arriving at Ulaanbaatar (UBN), Mongolia.

The timezone of the departure airport is UTC +9, and the timezone of the arrival airport is UTC +8.

The current time at the point of departure is 2:28am, and 1:28am at the point of arrival. There is a -1 hour time difference between the airports.

The flight distance is 1222 miles, or 1966 km.

For direct flights, the flight time is about 3:40.

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