
Cathay Pacific Airways
CX 251 CX251 Flight Status ( Hong Kong to London )
| Show on Flight Map | LAST SEEN 3 HOUR 31 MINUTES AGO | ARRIVAL ALERT |
Departure (CX251 Flight Schedule)
Hong Kong Intl (HKG/VHHH)
Hong Kong, Hong Kong
23:00 HKT
Sat 13-Dec-2025
8HKT
00:00:00 DAY
Arrival (CX251 Flight Schedule)
Heathrow (LHR/EGLL)
London, United Kingdom
05:25 GMT
Sun 14-Dec-2025
0GMT
00:00:00 DAY Flight Radar Checker CX 251
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Flight CX251 from Hong Kong to London is operated by Cathay Pacific Airways. Scheduled time of departure from Hong Kong Intl is 23:00 HKT and scheduled time of arrival in Heathrow is 05:25 GMT. The duration of the flight is 14 hours 25 minutes. Show on Flight Map

B-KQU Boeing (B77W)
4 out of 5 stars / 76 votes
Flight Finderfrom London to Hong Kong
| Flight | Departure | Arrival |
| CX25207:40 | Heathrow(LHR) | Hong Kong Intl(HKG) |
| CX23813:20 | Heathrow(LHR) | Hong Kong Intl(HKG) |
| CX25014:35 | Heathrow(LHR) | Hong Kong Intl(HKG) |
| BA3114:50 | Heathrow(LHR) | Hong Kong Intl(HKG) |
| RH36515:35 | Stansted(STN) | Hong Kong Intl(HKG) |
| CX25616:55 | Heathrow(LHR) | Hong Kong Intl(HKG) |
| CX25418:45 | Heathrow(LHR) | Hong Kong Intl(HKG) |
History Flight Information for CX251 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated |
| Departure | Arrival | Departure | Arrival |
| Sat, 13 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQU (Boeing B77W) | 23:26 HKT | 15:45 GMT |
| Fri, 12 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQW (Boeing B77W) | 23:24 HKT | 05:10 GMT |
| Thu, 11 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQM (Boeing B77W) | 23:45 HKT | 05:24 GMT |
| Wed, 10 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPV (Boeing B77W) | 23:36 HKT | 05:12 GMT |
| Tue, 09 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPR (Boeing B77W) | 23:19 HKT | 04:58 GMT |
| Mon, 08 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQM (Boeing B77W) | 23:17 HKT | 05:30 GMT |
| Sun, 07 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQU (Boeing B77W) | 00:20 HKT | 06:39 GMT |
| Sat, 06 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPQ (Boeing B77W) | 23:37 HKT | 05:29 GMT |
| Fri, 05 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQW (Boeing B77W) | 23:36 HKT | 05:14 GMT |
| Thu, 04 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPQ (Boeing B77W) | 23:35 HKT | 05:00 GMT |
| Wed, 03 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPW (Boeing B77W) | 23:30 HKT | 05:19 GMT |
| Tue, 02 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQV (Boeing B77W) | 23:33 HKT | 05:08 GMT |
| Mon, 01 Dec | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQJ (Boeing B77W) | 23:17 HKT | 04:53 GMT |
| Sun, 30 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQV (Boeing B77W) | 23:50 HKT | 22:33 GMT |
| Sat, 29 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPD (Boeing B77W) | 23:33 HKT | 05:14 GMT |
| Fri, 28 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPQ (Boeing B77W) | 23:48 HKT | 05:30 GMT |
| Thu, 27 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQU (Boeing B77W) | 23:27 HKT | 05:01 GMT |
| Wed, 26 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQJ (Boeing B77W) | 23:35 HKT | 05:00 GMT |
| Tue, 25 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQM (Boeing B77W) | 23:22 HKT | 04:50 GMT |
| Mon, 24 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPR (Boeing B77W) | 23:34 HKT | 05:07 GMT |
| Sun, 23 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPD (Boeing B77W) | 23:18 HKT | 04:44 GMT |
| Sat, 22 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPW (Boeing B77W) | 23:35 HKT | 05:02 GMT |
| Fri, 21 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQU (Boeing B77W) | 23:36 HKT | 05:06 GMT |
| Thu, 20 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQI (Boeing B77W) | 23:26 HKT | 04:48 GMT |
| Wed, 19 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQJ (Boeing B77W) | 23:26 HKT | 04:56 GMT |
| Tue, 18 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQM (Boeing B77W) | 23:23 HKT | 05:04 GMT |
| Mon, 17 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQU (Boeing B77W) | 23:21 HKT | 05:05 GMT |
| Sun, 16 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQM (Boeing B77W) | 23:36 HKT | 05:26 GMT |
| Sat, 15 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPQ (Boeing B77W) | 23:28 HKT | 05:05 GMT |
| Fri, 14 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQW (Boeing B77W) | 23:24 HKT | 04:50 GMT |
| Thu, 13 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPD (Boeing B77W) | 23:41 HKT | 05:38 GMT |
| Wed, 12 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPW (Boeing B77W) | 23:25 HKT | 05:12 GMT |
| Tue, 11 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQV (Boeing B77W) | 23:30 HKT | 04:53 GMT |
| Mon, 10 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQU (Boeing B77W) | 23:31 HKT | 05:08 GMT |
| Sun, 09 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPQ (Boeing B77W) | 23:40 HKT | 05:04 GMT |
| Sat, 08 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPW (Boeing B77W) | 23:50 HKT | 05:11 GMT |
| Fri, 07 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPD (Boeing B77W) | 23:21 HKT | 04:46 GMT |
| Thu, 06 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPR (Boeing B77W) | 23:29 HKT | 04:53 GMT |
| Wed, 05 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQW (Boeing B77W) | 23:19 HKT | 04:42 GMT |
| Tue, 04 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPQ (Boeing B77W) | 23:17 HKT | 04:47 GMT |
| Mon, 03 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPR (Boeing B77W) | 23:25 HKT | 04:56 GMT |
| Sun, 02 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KPD (Boeing B77W) | 23:22 HKT | 04:34 GMT |
| Sat, 01 Nov | CX251 | Hong Kong Intl (HKG) | Heathrow (LHR) | 23:00 HKT | 05:25 GMT | B-KQW (Boeing B77W) | 23:15 HKT | 04:58 GMT |
Flight CX251 delayed 1 times during the last month, and the average delay time was 74 minutes.
Disclaimer for CX251 Flight Radar Data
Flight CX251 from Hong Kong Intl to Heathrow data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight CX251 data.
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