| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
5,755 |
12,927 |
−7,172 |
| At takeoff |
5,673 |
12,419 |
−6,746 |
| At touchdown |
4,041 |
8,851 |
−4,810 |
| On blocks |
3,597 |
— |
— |
| Burned |
| Taxi out |
81 |
508 |
−427 |
| Trip |
1,633 |
3,568 |
−1,935 |
| Climb |
697 |
— | — |
| Cruise |
572 |
— | — |
| Descent |
54 |
— | — |
| Approach |
190 |
— | — |
| Taxi in |
444 |
— |
— |
| Total burn |
2,158 |
4,076 |
−1,918 |
The phases add up to 2,158 kg burned; the tank
readings taken off blocks and on blocks put it at 1,714,
444 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.