Flight Briefing

For flight AVA4093 from Chung-cheng to Singapore Changi Airport

Step 1: Review basic flight data
Departure from Chung-cheng (RCTP):	11:00
Arrival in Singapore Changi Airport (WSSS):	15:30
Equipment	B777
Distance / time	1741.9 Nm / 4h30m
Step 2: Fuel consumption & weights
Operating empty weight	307000lb
Load	72160lb
Zero-fuel weight	379160lb
Trip fuel (4:12 hours)	63993lb
Reserves (1:00 hours)	15236lb
Take-off fuel (5:12 hours)	79229lb
Take-off weight	530549lb
Estimated Landing weight	466556lb
For more fuel calculation click here
Step 3: Weather Briefing
Chiang Kai Shek, Taiwan (RCTP) 25-05N 121-13E Jun 19, 2026 - 04:11 AM EDT / 2026.06.19 0811 UTC Wind: from the WSW (250 degrees) at 18 MPH (16 KT):0 Visibility: greater than 7 mile(s):0 Sky conditions: partly cloudy Temperature: 89 F (32 C) Heat index: 98.4 F (36.9 C):1 Dew Point: 75 F (24 C) Relative Humidity: 62% Pressure (altimeter): 29.80 in. Hg (1009 hPa) ob: RCTP 190811Z 25016KT 9999 FEW020 SCT200 32/24 Q1009 WS R23R NOSIG RMK A2980 cycle: 8 Sunrise: 21:08 Sunset: 10:44	Singapore / Changi Airport, Singapore (WSSS) 01-22N 103-59E 16M Jun 19, 2026 - 04:00 AM EDT / 2026.06.19 0800 UTC Wind: from the SE (130 degrees) at 9 MPH (8 KT) (direction variable):0 Visibility: greater than 7 mile(s):0 Sky conditions: partly cloudy Weather: showers in the vicinity; Cumulonimbus clouds, towering cumulus clouds observed Temperature: 87 F (31 C) Heat index: 93.9 F (34.4 C):1 Dew Point: 73 F (23 C) Relative Humidity: 62% Pressure (altimeter): 29.77 in. Hg (1008 hPa) ob: WSSS 190800Z 13008KT 100V170 9999 VCSH FEW018TCU FEW020CB SCT300 31/23 Q1008 NOSIG cycle: 8 Sunrise: 23:01 Sunset: 11:08
Step 4: Airport charts / NAV data
For RCTP airport chart click here	For WSSS airport chart click here
Step 5: Plan your route
Step 7: Enjoy your flight!