| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,597 |
5,539 |
+58 |
| At takeoff |
5,476 |
5,312 |
+164 |
| At touchdown |
3,148 |
3,216 |
−68 |
| On blocks |
3,002 |
— |
— |
| Burned |
| Taxi out |
122 |
227 |
−105 |
| Trip |
2,328 |
2,096 |
+232 |
| Climb |
1,190 |
— | — |
| Cruise |
430 |
— | — |
| Descent |
47 |
— | — |
| Approach |
551 |
— | — |
| Taxi in |
146 |
— |
— |
| Total burn |
2,596 |
2,323 |
+273 |
The phases add up to 2,596 kg burned; the tank
readings taken off blocks and on blocks put it at 2,449,
146 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.