機密
CONFIDENTIAL
TIME KEEPING STATISTICS OF BRITISH AIRWAYS' SERVICES INTO AND OUT OF HONG KONG
Annex A
Month/Year
Total no. of flights
Flights on time
Flights delayed
Flights cancelled
% flights
delayed
Total delay
Hr. Min.
Average delay
Hr. Min.
Dec.
76
181
130
51
28.2
158
3 06
Jan. 77
177
100
71
6
41.5
311
4 23
Feb.
77
160
120
38
March 77
174
132
40
2 2
2
24.0
98
2 35
23.2
102
2
33
April 77
164
96
56
12
36.8
263
4
42
機密
May 77
164
101
51
12
33.5
270
5 11
June
77
164
88
68
8
43.6
167
3 55
July
77
176
90
80
6
47.0
361
4
30
Aug.
77
176
24
148
4
86.0
576
50
3 53
Sept. 77
176
25
147
4
85.4
568 29
3 52
Oct. 77
174
33
139
2
80.8
429
34
3 05
Nov.
77
162
43
119
Dec.
77
172
51
117
Jan.
78
164
43
115
Feb. 78
152
50
102
March
78
172
68
96
+ April 78
128
78
50
May
78
134
81
49
June 78
130
66
62
July
78
132
56
72
Aug.
78
134
38
90
Sept. 78
128
42
78
++ Oct.
78
106
35
71
Nov.
78
102
41
59
Dec.
78
112
51
61
146 100 1 4 N N 10 ∞ INI
73.4
248 49
2 05
69.6
288
29
2
28
72.7
250 09
67.1
190
34
~ A
2 10
1 05
8
58.5
149
49
لسا
1
34
39.0
20 19
24
37.7
117
30
2
48.4
113 32
2
55.3
430 54
6
70.3
389 24
21
54
24
49
CONFIDENTIAL
58
4 19
8
65.0
167. 15
2 09
66.9
245
27
3
27
2
59.0
119
48
2
02
54.2
230
19
3
58
GF 323