UA820United Airlines · HKG → BKK
live · 35m ago
Route confirmed United Airlines

UA820 Hong KongHKG · 07:40 BangkokBKK · 09:35

UA820 by United Airlines flies from Hong Kong (HKG) to Bangkok (BKK) for the Wed, Sep 9 departure.

Right nowLanded in Bangkok · position data
09:10

arrived at BKK · 24 min early

⚖ UA820 typically leaves +1 and lands −15. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-09
−1 gate · −15 arrival
09-08
−4 gate · −28 arrival
09-07
−8 gate · −31 arrival
09-06
+14 gate · −6 arrival
09-05
+6 gate · −15 arrival
09-04
−2 gate · −28 arrival
09-03
+12 gate · −5 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival −15 min · 0 cancelled · 11 operations tracked

The route today

live boards
HKGHong KongOn-time likelyHKG delay board →
BKKBangkokOn-time likelyBKK delay board →
HKG→BKKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
17%Chance of cancellation
+8 minAvg hub delay right now

Conditions at HKG and BKK are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

How UA820 actually runs

Pro Flight Search has tracked every published board update for UA820 across the HKG and BKK boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 10 confirmed landings · 9/10 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA820 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-09HKG 07:40 07:39 (−1)BKK 09:35 09:20 (−15)
09-08HKG 07:40 07:36 (−4)BKK 09:35 09:07 (−28)
09-07HKG 07:40 07:32 (−8)BKK 09:35 09:04 (−31)
09-06HKG 07:40 07:54 (+14)BKK 09:35 09:29 (−6)
09-05HKG 07:40 07:46 (+6)BKK 09:35 09:20 (−15)
09-04HKG 07:40 07:38 (−2)BKK 09:35 09:07 (−28)
09-03HKG 07:40 07:52 (+12)BKK 09:35 09:30 (−5)
09-02HKG 07:40 07:41 (+1)BKK 09:35 09:12 (−23)
09-01HKG 07:40 08:53 (+73)BKK 09:35 10:21 (+46)
08-31HKG 07:40 07:32 (−8)BKK 09:35 09:01 (−34)
08-30HKG BKK 09:35 09:21 (−14)

Aircraft

Recent tails: N24993, N15969, N26967, N17963.

Board clocks recorded as HKG and BKK published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — UA820 Hong Kong to Bangkok on-time performance, measured from the HKG and BKK airport boards.

Canonical URL
https://proflightsearch.com/flight/UA820
How we measure this →