Told me all sorts of stories and the pressure flight controllers were under.
Dont believe him, its a myth they perpetuate to ensure the wages are kept up

. Sydney is actually busier than HKG by movements.
[TABLE="width: 456"]
[TR]
[TD="width: 456, bgcolor: white, colspan: 3"]
Last update: May 13 2011
[/TD]
[/TR]
[TR]
[/TR]
[TR]
[TD="width: 456, bgcolor: transparent, colspan: 3"]
Aircraft Movements[/TD]
[/TR]
[TR]
[TD="width: 456, bgcolor: transparent, colspan: 3"]
landing and take-off of an aircraft.[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
Airport[/TD]
[TD="width: 75, bgcolor: transparent"]
Total[/TD]
[TD="width: 61, bgcolor: transparent"]
%Chg[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
1 ATLANTA GA, US (ATL)[/TD]
[TD="width: 75, bgcolor: transparent"]
944 281[/TD]
[TD="width: 61, bgcolor: transparent"]
(2.2)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
2 CHICAGO IL, US (ORD)[/TD]
[TD="width: 75, bgcolor: transparent"]
883 310[/TD]
[TD="width: 61, bgcolor: transparent"]
6.3[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
3 DALLAS/FORT WORTH TX, US (DFW)[/TD]
[TD="width: 75, bgcolor: transparent"]
651 668[/TD]
[TD="width: 61, bgcolor: transparent"]
1.8[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
4 DENVER CO, US (DEN)[/TD]
[TD="width: 75, bgcolor: transparent"]
631 468[/TD]
[TD="width: 61, bgcolor: transparent"]
3.8[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
5 LOS ANGELES CA, US (LAX)[/TD]
[TD="width: 75, bgcolor: transparent"]
576 778[/TD]
[TD="width: 61, bgcolor: transparent"]
4.9[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
6 CHARLOTTE NC, US (CLT)[/TD]
[TD="width: 75, bgcolor: transparent"]
535 274[/TD]
[TD="width: 61, bgcolor: transparent"]
5.9[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
7 HOUSTON TX, US (IAH)[/TD]
[TD="width: 75, bgcolor: transparent"]
529 066[/TD]
[TD="width: 61, bgcolor: transparent"]
(1.4)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
8 BEIJING, CN (PEK)[/TD]
[TD="width: 75, bgcolor: transparent"]
521 416[/TD]
[TD="width: 61, bgcolor: transparent"]
5.9[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
9 LAS VEGAS NV, US (LAS)[/TD]
[TD="width: 75, bgcolor: transparent"]
507 123[/TD]
[TD="width: 61, bgcolor: transparent"]
(0.1)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
10 PARIS, FR (CDG)[/TD]
[TD="width: 75, bgcolor: transparent"]
502 187[/TD]
[TD="width: 61, bgcolor: transparent"]
(3.4)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
11 FRANKFURT, DE (FRA)[/TD]
[TD="width: 75, bgcolor: transparent"]
469 272[/TD]
[TD="width: 61, bgcolor: transparent"]
1.6[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
12 PHILADELPHIA PA, US (PHL)[/TD]
[TD="width: 75, bgcolor: transparent"]
462 617[/TD]
[TD="width: 61, bgcolor: transparent"]
(0.7)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
13 LONDON, GB (LHR)[/TD]
[TD="width: 75, bgcolor: transparent"]
458 966[/TD]
[TD="width: 61, bgcolor: transparent"]
(1.4)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
14 DETROIT MI, US (DTW)[/TD]
[TD="width: 75, bgcolor: transparent"]
452 157[/TD]
[TD="width: 61, bgcolor: transparent"]
5.1[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
15 PHOENIX AZ, US (PHX)[/TD]
[TD="width: 75, bgcolor: transparent"]
450 913[/TD]
[TD="width: 61, bgcolor: transparent"]
(0.8)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
16 MINNEAPOLIS MN, US (MSP)[/TD]
[TD="width: 75, bgcolor: transparent"]
435 078[/TD]
[TD="width: 61, bgcolor: transparent"]
1.4[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
17 MADRID, ES (MAD)[/TD]
[TD="width: 75, bgcolor: transparent"]
434 030[/TD]
[TD="width: 61, bgcolor: transparent"]
(0.3)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
18 TORONTO ON, CA (YYZ)[/TD]
[TD="width: 75, bgcolor: transparent"]
420 579[/TD]
[TD="width: 61, bgcolor: transparent"]
3.4[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
19 AMSTERDAM, NL (AMS)[/TD]
[TD="width: 75, bgcolor: transparent"]
405 496[/TD]
[TD="width: 61, bgcolor: transparent"]
0.2[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
20 NEWARK NJ, US (EWR)[/TD]
[TD="width: 75, bgcolor: transparent"]
400 053[/TD]
[TD="width: 61, bgcolor: transparent"]
(1.8)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
21 NEW YORK NY, US (JFK)[/TD]
[TD="width: 75, bgcolor: transparent"]
397 024[/TD]
[TD="width: 61, bgcolor: transparent"]
(3.1)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
22 MUNICH, DE (MUC)[/TD]
[TD="width: 75, bgcolor: transparent"]
396 878[/TD]
[TD="width: 61, bgcolor: transparent"]
1.0[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
23 SAN FRANCISCO CA, US (SFO)[/TD]
[TD="width: 75, bgcolor: transparent"]
388 755[/TD]
[TD="width: 61, bgcolor: transparent"]
2.0[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
24 MIAMI FL, US (MIA)[/TD]
[TD="width: 75, bgcolor: transparent"]
380 087[/TD]
[TD="width: 61, bgcolor: transparent"]
7.2[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
25 NEW YORK NY, US (LGA)[/TD]
[TD="width: 75, bgcolor: transparent"]
363 212[/TD]
[TD="width: 61, bgcolor: transparent"]
3.3[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
26 PHOENIX AZ, US (DVT)[/TD]
[TD="width: 75, bgcolor: transparent"]
360 681[/TD]
[TD="width: 61, bgcolor: transparent"]
(6.6)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
27 SALT LAKE CITY UT, US (SLC)[/TD]
[TD="width: 75, bgcolor: transparent"]
360 178[/TD]
[TD="width: 61, bgcolor: transparent"]
(2.8)[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
28 BOSTON MA, US (BOS)[/TD]
[TD="width: 75, bgcolor: transparent"]
352 321[/TD]
[TD="width: 61, bgcolor: transparent"]
2.1[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
29 TOKYO, JP (HND)[/TD]
[TD="width: 75, bgcolor: transparent"]
348 396[/TD]
[TD="width: 61, bgcolor: transparent"]
3.8[/TD]
[/TR]
[TR]
[TD="width: 320, bgcolor: transparent"]
30 WASHINGTON, DC, US (IAD)[/TD]
[TD="width: 75, bgcolor: transparent"]
338 298[/TD]
[TD="width: 61, bgcolor: transparent"]
0.9[/TD]
[/TR]
[/TABLE]
http://www.airports.org/cda/aci_com...ent07_c.jsp?zn=aci&cp=1-5-212-231-235_666_2__