| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,179 |
4,262 |
−83 |
| At takeoff |
4,094 |
4,032 |
+62 |
| At touchdown |
1,847 |
2,132 |
−285 |
| On blocks |
1,731 |
— |
— |
| Burned |
| Taxi out |
85 |
230 |
−145 |
| Trip |
2,247 |
1,900 |
+347 |
| Climb |
994 |
— | — |
| Cruise |
433 |
— | — |
| Descent |
310 |
— | — |
| Approach |
431 |
— | — |
| Taxi in |
116 |
— |
— |
| Total burn |
2,448 |
2,130 |
+318 |
The phases add up to 2,448 kg burned; the tank
readings taken off blocks and on blocks put it at 2,332,
116 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.