Live tracking not available yet
SL221 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
KTM
Tribhuvan International Airport
Kathmandu
TI Scheduled 3:00 PM
Actual 3:40 PM
DMK
Don Mueang International Airport
Bangkok
TT1 Scheduled 7:35 PM
Actual 7:35 PM
Baggage claim 1
3h 20m flight time
Mon Wed Fri Sun
Recent Flights
No flight history yet
History builds as this flight gets tracked
Schedule
Operates
Mon Wed Fri Sun
Departure
3:00 PM
Arrival
7:35 PM
Duration
3h 20m
Aircraft
Boeing 737-800
Terminal
TI
TT1
Actual
15:40
19:35
Baggage
Carousel 1
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Wed, Mar 18
Fri, Mar 20
Sun, Mar 22
Mon, Mar 23
Wed, Mar 25
Fri, Mar 27
Sun, Mar 29
Schedule valid
Mar 15 —
Jun 12, 2026