UA821 United Airlines
UA821 United Airlines from Bangkok (BKK) to Hong Kong (HKG): usually departs 15:45, 3 h, B789. Usual times, aircraft, on-time record and miles earned over the last 30 days.
| Route | Flights recorded | Usually departs | Usually arrives | Scheduled time | Aircraft | Within 15 min |
|---|---|---|---|---|---|---|
| BKK → HKG | 30 | 15:45 | 19:45 | 3 h | B789 | 91% of 22 graded |
| BKK → LAX | 30 | 15:45 | Unavailable | Unavailable | Unavailable | Unavailable |
| HKG → LAX | 27 | 21:55 | 20:10 | 12 h 45 min | B789 | Unavailable |
Latest flights of UA821, by local departure date
- Tue, 3 Nov 2026: HKG → LAX
- Tue, 3 Nov 2026: BKK → HKG
- Tue, 3 Nov 2026: BKK → LAX
- Mon, 2 Nov 2026: HKG → LAX
- Mon, 2 Nov 2026: BKK → HKG
About United Airlines flight UA821
Tierleap recorded 30 scheduled United Airlines UA821 flights from Suvarnabhumi Airport (BKK) to Hong Kong International Airport (HKG) in the last 30 days. It usually leaves Bangkok at 15:45 local time and arrives in Hong Kong at 19:45 local time, a scheduled 3 h. Aircraft types recorded: B789 (30 flights). Of 22 UA821 flights from BKK to HKG with a final arrival time, 20 (91%) arrived no more than 15 minutes after schedule.
Tierleap recorded 30 scheduled United Airlines UA821 flights from Suvarnabhumi Airport (BKK) to Los Angeles International Airport (LAX) in the last 30 days. It usually leaves Bangkok at 15:45 local time.
Tierleap recorded 27 scheduled United Airlines UA821 flights from Hong Kong International Airport (HKG) to Los Angeles International Airport (LAX) in the last 30 days. It usually leaves Hong Kong at 21:55 local time and arrives in Los Angeles at 20:10 local time, a scheduled 12 h 45 min. Aircraft types recorded: B789 (27 flights).
At Suvarnabhumi Airport (BKK), Tierleap's landing forecast (Tierleap model) has a measured error of 13.2 minutes over 179 graded flights in the last 2 days.
UA821 from BKK to HKG is about 1,050 miles flown. On United Airlines, KrisFlyer credits 105 miles in N class and up to 1,313 in C class, from its earning table.
On United Airlines, Royal Orchid Plus credits 525 miles in G class and up to 1,313 in C class, from its earning table.
Questions about UA821
What time does UA821 depart?
From Suvarnabhumi Airport (BKK) to Hong Kong International Airport (HKG), UA821 usually leaves Bangkok at 15:45 local time and arrives in Hong Kong at 19:45 local time.
How long is flight UA821?
The scheduled time of UA821 from BKK to HKG is 3 h, the median of the last 30 days.
What aircraft does UA821 use?
Aircraft types recorded: B789 (30 flights).
Is UA821 usually on time?
Of 22 UA821 flights from BKK to HKG with a final arrival time, 20 (91%) arrived no more than 15 minutes after schedule.
How accurate is Tierleap's forecast for UA821?
At Suvarnabhumi Airport (BKK), Tierleap's landing forecast (Tierleap model) has a measured error of 13.2 minutes over 179 graded flights in the last 2 days.
How many KrisFlyer miles does UA821 earn?
UA821 from BKK to HKG is about 1,050 miles flown. On United Airlines, KrisFlyer credits 105 miles in N class and up to 1,313 in C class, from its earning table.
How many Royal Orchid Plus miles does UA821 earn?
UA821 from BKK to HKG is about 1,050 miles flown. On United Airlines, Royal Orchid Plus credits 525 miles in G class and up to 1,313 in C class, from its earning table.