United Airlines UA821 Flight Status Today

International flight United Airlines UA821 takes off from Bangkok (BKK) Thailand to Hong Kong (HKG) Hong Kong. It's operated by United Airlines. The plane leaves Suvarnabhumi Airport at 16:55 20 March 2026 Asia/Bangkok. The flight is expected to land at Hong Kong International Airport at 20:45 20 March 2026 Asia/Hong_Kong. The flight will last about 2 hours 50 minutes.

Current status of UA821 is Scheduled On time Estimated Depart in 15 hours, 40 minutes

UA821 - UAL821 United Airlines (UA)
BKK Bangkok Thailand
Flight BKK to HKG
HKG Hong Kong Hong Kong
Scheduled On time Estimated Depart in 15 hours, 40 minutes
Departure Suvarnabhumi Airport
IATA: BKKICAO: VTBS
Scheduled 16:55 20 March 2026
Estimated 16:55 20 March 2026
None None
Arrival Hong Kong International Airport
IATA: HKGICAO: VHHH
Scheduled 20:45 20 March 2026
Estimated 20:45 20 March 2026
1 None
UA821 Detail
  • Type: International Flight
  • Flight Duration: 2 hours 50 minutes
  • Flight Distance: 1690 kms / 1050 miles
Airline
  • United Airlines
  • IATA: UA
  • ICAO: UAL
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 146
  • Freight capacity: 9.4 tons
  • Passenger classes: First Class, Economy, Business Class, Shuttle
More Detail
  • Aircraft: Boeing 787-9
  • Callsign: F-MMTC2
  • Departure Timezone: Asia/Bangkok
  • Arrival Timezone: Asia/Hong_Kong
  • Current Time in Bangkok: Friday 2026-03-20 01:15 AM
  • Current Time in Hong Kong: Friday 2026-03-20 02:15 AM

United Airlines UA821 Flight Statistics

United Airlines
United Airlines
FLIGHT NO UA821
AIRPLANE Boeing 787-9
ON TIME 11
DELAYED 3
CANCELLED 0
ON TIME 26
DELAYED 4
CANCELLED 0
ON TIME 51
DELAYED 9
CANCELLED 0
ON TIME 70
DELAYED 14
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

United Airlines UA821 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 19 Mar
Scheduled On time
Bangkok (BKK) 2026-03-19T16:55
Hong Kong (HKG) 2026-03-19T20:45
Wed 18 Mar
Scheduled On time
Bangkok (BKK) 2026-03-18T16:55
Hong Kong (HKG) 2026-03-18T20:45
Tue 17 Mar
Departed On time
Bangkok (BKK) 2026-03-17T22:45
Hong Kong (HKG) 2026-03-17T20:25
2026-03-17T22:41
Mon 16 Mar
Departed Delayed by 1h 17m
Bangkok (BKK) 2026-03-16T22:45
Hong Kong (HKG) 2026-03-16T20:25
2026-03-16T23:28
Sun 15 Mar
Departed Delayed by 27m
Bangkok (BKK) 2026-03-15T22:45
Hong Kong (HKG) 2026-03-15T20:25
2026-03-15T22:39
Sat 14 Mar
Departed Delayed by 38m
Bangkok (BKK) 2026-03-14T22:45
Hong Kong (HKG) 2026-03-14T20:25
2026-03-14T23:02
Fri 13 Mar
Scheduled On time
Bangkok (BKK) 2026-03-13T16:55
Hong Kong (HKG) 2026-03-13T20:45
Thu 12 Mar
Departed Delayed by 23m
Bangkok (BKK) 2026-03-12T22:45
Hong Kong (HKG) 2026-03-12T20:25
2026-03-12T22:59
Wed 11 Mar
Scheduled On time
Bangkok (BKK) 2026-03-11T16:55
Hong Kong (HKG) 2026-03-11T20:45
Tue 10 Mar
Scheduled On time
Bangkok (BKK) 2026-03-10T16:55
Hong Kong (HKG) 2026-03-10T20:45

Flight routes similar to United Airlines UA821

Airline Flight no Departure Arrival
American Airlines AA8950
American Airlines 		20/03/2026
15:05 		2 hours 55 minutes
19:00
Air Canada AC7410
Air Canada 		20/03/2026
14:00 		2 hours 45 minutes
17:45
Miat - Mongolian Airlines OM5646
Miat - Mongolian Airlines 		20/03/2026
15:05 		2 hours 55 minutes
19:00
Qatar Airways QR5827
Qatar Airways 		20/03/2026
15:05 		2 hours 55 minutes
19:00
Qatar Airways QR5814
Qatar Airways 		20/03/2026
13:05 		2 hours 55 minutes
17:00
Hong Kong Airlines HX780
Hong Kong Airlines 		20/03/2026
01:55 		0 minutes
05:55
Qatar Airways QR5850
Qatar Airways 		20/03/2026
11:40 		2 hours 50 minutes
15:30
Miat - Mongolian Airlines OM5638
Miat - Mongolian Airlines 		20/03/2026
11:40 		2 hours 48 minutes
15:30

United Airlines Flight UA821 FAQs

What is the scheduled flight duration for United Airlines UA821 flight?

On average, nonstop flight takes 2 hour(s) 50 minutes, with the flight distance of 1690 km (1050 miles).

What is the current status of United Airlines UA821 flight?

The current status of flight United Airlines UA821 is Scheduled On time.

What type of aircraft is used for the United Airlines UA821 flight?

All United Airlines UA821 flights are operated using Boeing 787-9 aircraft.

When does the flight United Airlines UA821 arrive?

Flight United Airlines UA821 arrives at 20:45.

Which terminal the flight United Airlines UA821 is arriving at?

Flight United Airlines UA821 arrives in Hong Kong International Airport at Terminal 1.

How many United Airlines UA821 flights are operated a week?

7 flights per week. The Flight United Airlines UA821 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .