Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

CPA811

Operated by Cathay Pacific

Live map

Live map filtered to CPA811. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BOS KBOS MVFR

Boston Logan International Airport

Boston, US

Local time
05:57 EDT
Timezone
America/New_York
Type
Large Airport
Elevation
20 ft
Coordinates
42.3620, -71.0079

cloud Weather

Wind
60° / 14 kt
Visibility
3 SM
Ceiling
OVC 1,200 ft
Temp / Dew
12°C / 11°C
Altimeter
30.00 inHg
Wx
-RA BR

Obs: 2026-10-13T08:54:00.000Z

Raw METAR / TAF 
METAR KBOS 130854Z 06014KT 3SM -RA BR OVC012 12/11 A3000 RMK AO2 SLP160 P0002 60005 T01170111 51027 $

TAF KBOS 130836Z 1309/1412 06012KT P6SM -SHRA OVC010 TEMPO 1309/1310 2SM -SHRA BR OVC006 FM131000 07012KT 5SM BR VCSH OVC008 FM131700 12009KT 5SM BR VCSH FEW004 OVC008 PROB30 1321/1401 4SM -SHRA FM140100 18009KT 5SM BR OVC003 WS020/23035KT FM140500 22010KT 5SM BR BKN008

flight Live Traffic

flight_takeoff 100 Departures
flight_land 101 Arrivals

Arrival

HKG VHHH VFR

Hong Kong International Airport

Hong Kong, HK

Local time
17:57 GMT+8
Timezone
Asia/Hong_Kong
Type
Large Airport
Elevation
28 ft
Coordinates
22.3118, 113.9149

cloud Weather

Wind
220° / 8 kt
Visibility
6 SM
Ceiling
FEW 2,500 ft
Temp / Dew
30°C / 24°C
Altimeter
29.94 inHg

Obs: 2026-10-13T09:30:00.000Z

Raw METAR / TAF 
METAR VHHH 130930Z 22008KT 9999 FEW025 30/24 Q1014 NOSIG

TAF VHHH 130800Z 1309/1415 10010KT 7000 FEW025 TX31/1406Z TN26/1322Z TEMPO 1309/1311 27010KT TEMPO 1318/1403 VRB05KT TEMPO 1403/1406 4000 RA TEMPO 1406/1412 10015G25KT

flight Live Traffic

flight_takeoff 16 Departures
flight_land 13 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 789218 BOS → HKG Jul 26, 06:00 UTCJul 26, 20:50 UTC14h 51m - -
2026-07-24 78921A BOS → HKG Jul 24, 05:50 UTCJul 24, 20:30 UTC14h 40m - -
2026-07-23 789269 BOS → HKG Jul 23, 06:40 UTCJul 23, 21:05 UTC14h 25m - -
2026-07-22 789213 BOS → HKG Jul 22, 17:35 UTCJul 22, 20:20 UTC2h 45m - -
2026-07-21 789246 BOS → HKG Jul 21, 20:30 UTCJul 21, 20:55 UTC25m - -
2026-07-21 789246 BOS → HKG Jul 21, 06:00 UTCJul 21, 18:25 UTC12h 25m - -
2026-07-20 789218 BOS → HKG Jul 20, 05:50 UTCJul 20, 20:50 UTC15h 0m - -
2026-07-19 789214 BOS → HKG Jul 19, 06:30 UTCJul 19, 21:10 UTC14h 40m - -
2026-07-18 78922F BOS → HKG Jul 18, 05:40 UTCJul 18, 20:35 UTC14h 55m - -
2026-07-17 78921A BOS → HKG Jul 17, 05:55 UTCJul 17, 20:55 UTC15h 0m - -
2026-07-16 789217 - Jul 16, 20:25 UTCJul 16, 21:05 UTC40m - -
2026-07-16 789217 - Jul 16, 06:15 UTCJul 16, 18:29 UTC12h 15m - -
2026-07-15 789218 BOS → HKG Jul 15, 05:45 UTCJul 15, 20:30 UTC14h 45m - -
2026-07-14 789217 BOS → HKG Jul 14, 05:45 UTCJul 14, 20:45 UTC15h 0m - -
2026-07-13 789246 BOS → HKG Jul 13, 05:50 UTCJul 13, 20:25 UTC14h 35m - -
2026-07-12 789269 BOS → HKG Jul 12, 06:01 UTCJul 12, 20:40 UTC14h 40m - -
2026-07-11 789215 - Jul 11, 06:05 UTCJul 11, 11:55 UTC5h 50m - -
2026-07-10 789230 - Jul 10, 06:00 UTCJul 10, 20:25 UTC14h 25m - -
2026-07-09 789215 - Jul 9, 19:45 UTCJul 9, 20:20 UTC35m - -
2026-07-09 789215 - Jul 9, 05:50 UTCJul 9, 17:50 UTC12h 0m - -
2026-07-08 789269 - Jul 8, 06:10 UTCJul 8, 21:05 UTC14h 55m - -
2026-07-07 789215 BOS → HKG Jul 7, 06:10 UTCJul 7, 21:10 UTC15h 0m - -
2026-07-06 789269 BOS → HKG Jul 6, 07:50 UTCJul 6, 23:05 UTC15h 15m - -
2026-07-05 789215 - Jul 5, 06:30 UTCJul 5, 22:10 UTC15h 40m - -
2026-07-04 789218 BOS → HKG Jul 4, 06:25 UTCJul 4, 21:10 UTC14h 45m - -
2026-07-03 789216 BOS → HKG Jul 3, 08:45 UTCJul 3, 23:35 UTC14h 50m - -
2026-07-02 78926B BOS → HKG Jul 2, 06:25 UTCJul 2, 21:15 UTC14h 50m - -
2026-07-01 789216 BOS → HKG Jul 1, 05:55 UTCJul 1, 21:05 UTC15h 10m - -
2026-06-30 789217 BOS → HKG Jun 30, 05:45 UTCJun 30, 20:55 UTC15h 10m - -
2026-06-29 789269 BOS → HKG Jun 29, 05:50 UTCJun 29, 20:54 UTC15h 5m - -

Performance history

Flights tracked
130 showing last 30
Avg arrival delay
-
On-time arrival
-
Aircraft used
12

Monthly activity 4 months

Month Flights tracked
July 2026 28
June 2026 35
May 2026 35
April 2026 32

CPA811 frequently asked

Where does flight CPA811 fly?
CPA811 (Cathay Pacific) flies from BOS to HKG. View the full route page.
How long is flight CPA811?
Based on observed flights, CPA811 takes on average 12h 29m from takeoff to landing.
How often does CPA811 fly?
CPA811 has been observed flying daily in our tracking data. We've recorded 130 flights under this callsign.
What aircraft operates flight CPA811?
CPA811 has been operated by 12 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track CPA811 live?
Yes. When CPA811 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.