| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Aug 16 | BOS | HKG | 01:45 | 05:00 |
Scheduled
|
Track > |
| Aug 15 | BOS | HKG | 01:55 | 04:48 |
Landed
|
Track > |
| Aug 14 | BOS | HKG | 01:56 | 05:01 |
Landed
|
Track > |
| Aug 13 | BOS | HKG | 02:02 | 04:59 |
Landed
|
Track > |
| Aug 12 | BOS | HKG | 02:13 | 05:01 |
Landed
|
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| Aug 11 | BOS | HKG | 03:20 | 06:06 |
Delayed
|
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| Aug 10 | BOS | HKG | 01:59 | 05:08 |
Landed
|
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| Aug 09 | BOS | HKG | 02:07 | 04:47 |
Landed
|
Track > |
| Aug 08 | BOS | HKG | 02:06 | 04:58 |
Landed
|
Track > |
| Aug 07 | BOS | HKG | 02:08 | 05:17 |
Landed Late
|
Track > |
Cathay Pacific Flight CX811 connects Boston, United States to Hong Kong, Hong Kong, taking off from Boston Logan International Airport BOS and landing at Hong Kong International Airport HKG.
How long is the CX811 flight from Boston to Hong Kong?
The average flight time from Boston to Hong Kong is 14 hours and 55 minutes. The flight distance is 12806 km / 7957 miles and the average flight speed is 856 km/h / 532 mph.
How many CX811 flights are operated per week?
7 flights per week. The flight CX811 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Cathay Pacific Flight CX811 Boston to Hong Kong?
The Airportia On-Time Performance Rating for Cathay Pacific Flight CX811 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight CX811 arriving at?
Flight CX811 arrives at Hong Kong International Airport (HKG) Terminal 1.
When was the latest CX811 flight?
The latest flight took off on Saturday, August 15th, 2026 with the flight status being Landed on 04:48.
How else can the flight CX811 be referenced as?
This Cathay Pacific flight can also be referenced as CPA811, CX0811, CX 811, CPA 811.
How often is flight CX811 delayed?
On average, 50% of all CX811 flights are delayed. The average delay is 18 minutes.
Can I get compensation for my delayed or cancelled CX811 flight or baggage issues?
If your CX811 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our CX811 Flight Tracker above for more details.
Flight CX811 is code-shared by 2 airlines using the flight numbers MH3346, OM5811
Other flights departing from Boston BOS: DL154, HU730, AA1418, WN725
Other flights arriving at Hong Kong HKG: CX829, UA877, DL89, CX138
All flights connecting Boston BOS to Hong Kong HKG.
