| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,270 |
5,386 |
−1,116 |
| At takeoff |
4,211 |
5,156 |
−945 |
| At touchdown |
3,152 |
2,873 |
+279 |
| On blocks |
2,998 |
— |
— |
| Burned |
| Taxi out |
59 |
230 |
−171 |
| Trip |
1,059 |
2,283 |
−1,224 |
| Climb |
414 |
— | — |
| Cruise |
327 |
— | — |
| Descent |
114 |
— | — |
| Approach |
160 |
— | — |
| Taxi in |
154 |
— |
— |
| Total burn |
1,272 |
2,513 |
−1,241 |
The phases add up to 1,272 kg burned; the tank
readings taken off blocks and on blocks put it at 1,118,
154 less. The table uses the
phases, because the on-blocks reading is taken as the flight ends and often lands a moment
early, before the taxi-in burn has registered.