I dsicovered this website that lets you calcualte how many flights you've taken, how far you've flown totally and approximately how long you've spent in the air. As oyu can see I've made quite a large contribution to global warming having flown (as of today) 199 times totalling 385,601 miles. That equates to flying round the world more than 15 times, 1.6 times to the moon or just 0.011% of the distance to Mars.

Some other stats:
Journey records (Miles & Flight time)
Longest LAX↔ICN, 5977, 12:27
Shortest NAN↔PTF (Fiji domestic), 16, 00:31
Average 1923, 04:19
Airport records
Northernmost CPH (Copenhagen, Denmark) (55.62°N 12.66°E)
Southernmost CHC (Christchurch, NZ) (43.49°S 172.53°E)
Westernmost HNL (Honolulu) (21.32°N 157.92°W)
Easternmost NAN (Fiji) (17.76°S 177.44°E)
Most Frequent Routes
LHR↔AMS 9 (London - Amsterdam)
LGW↔LYS 8 (London - Lyons, France)
AMS↔GMP 7 (Amsterdam - pre-Incheon Seoul)
AMS↔ICN 7 (Amserdam - Seoul)
LHR↔ICN 7 (London - Seoul)
PUS↔GMP 6 (Busan - Gimpo)
BRS↔AMS 6 (Bristol, UK - Amsterdam)
FRA↔ICN 5 (Frankfurt - Seoul)
LAX↔ICN 4 (Los Angeles - Seoul)
CJU↔GMP 4 (Jeju - Gimpo)
Most Frequent Airports
Incheon Intl (ICN) 41
Schiphol (AMS) 34
Gatwick (LGW) 29
Gimpo (GMP) 26
Heathrow (LHR) 25
RAAF East Sale, Australia (YMES) 14
Hong Kong Intl (HKG) 10
Frankfurt Main (FRA) 10
Los Angeles Intl (LAX) 10
Melbourne Intl (MEL) 8
Most Frequent Airlines
Unknown (All european charters) 33
KLM Royal Dutch Airlines 30
Royal Australian Air Force 24
Korean Air 18
Asiana Airlines 16
Lufthansa 12
China Airlines 7
Air France 5
Dan Air 4
British Airways 4
Top Routes by Cumulative Mileage
LHR↔ICN (London - Seoul) 38,514
AMS↔GMP (Amsterdam - Seoul) 37,205
AMS↔ICN (Amsterdam - Seoul) 37,170
FRA↔ICN (Frankfurt - Seoul) 26,530
LAX↔ICN (LA - Seoul) 23,908
AMS↔BKK (Amsterdam - Bangkok) 11,436
CDG↔ICN (Paris - Seoul) 11,086
LHR↔SFO (London - San Francisco) 10,700
MRU↔HKG (Mauritius - Hong Kong) 9,607
DXB↔ICN (Dubai - Seoul) 8,356
Top Airlines by Cumulative Mileage
KLM Royal Dutch Airlines 83,248
Asiana Airlines 58,855
Lufthansa 34,629
Korean Air 30,773
British Airways 17,875
China Airlines (Taiwan) 17,703
Royal Australian Air Force 13,850
US Airways 12,078
Air Mauritius 9,607
Emirates 8,356