Flight Briefing

For flight AVA4077 from Seoul  Intl Airport to Chung-cheng

Step 1: Review basic flight data
Departure from Seoul  Intl Airport (RKSS):	15:30
Arrival in Chung-cheng (RCTP):	17:30
Equipment	A321
Distance / time	802.201 Nm / 2h00m
Step 2: Fuel consumption & weights
Operating empty weight	107000lb
Load	36080lb
Zero-fuel weight	143080lb
Trip fuel (2:15 hours)	13078lb
Reserves (1:00 hours)	5829lb
Take-off fuel (3:15 hours)	18907lb
Take-off weight	198067lb
Estimated Landing weight	184989lb
For more fuel calculation click here
Step 3: Weather Briefing
Seoul / Kimp'O International Airport, Korea, South (RKSS) 37-33N 126-48E 18M Jul 25, 2026 - 12:00 PM EDT / 2026.07.25 1600 UTC Wind: from the W (260 degrees) at 2 MPH (2 KT):0 Visibility: greater than 7 mile(s):0 Sky conditions: mostly cloudy Temperature: 80 F (27 C) Dew Point: 80 F (27 C) Relative Humidity: 100% Pressure (altimeter): 29.83 in. Hg (1010 hPa) ob: RKSS 251600Z 26002KT 9999 SCT015 BKN035 27/27 Q1010 NOSIG cycle: 16 Sunrise: 20:34 Sunset: 10:44	Chiang Kai Shek, Taiwan (RCTP) 25-05N 121-13E Jul 25, 2026 - 12:30 PM EDT / 2026.07.25 1630 UTC Wind: from the SW (230 degrees) at 8 MPH (7 KT):0 Visibility: greater than 7 mile(s):0 Sky conditions: mostly cloudy Temperature: 82 F (28 C) Dew Point: 78 F (26 C) Relative Humidity: 88% Pressure (altimeter): 29.77 in. Hg (1008 hPa) ob: RCTP 251630Z 23007KT 9999 SCT012 SCT050 BKN170 28/26 Q1008 NOSIG RMK A2978 cycle: 16 Sunrise: 21:22 Sunset: 10:41
Step 4: Airport charts / NAV data
For RKSS airport chart click here	For RCTP airport chart click here
Step 5: Plan your route
Step 7: Enjoy your flight!