| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
7,102 |
15,641 |
−8,539 |
| At takeoff |
6,991 |
15,111 |
−8,120 |
| At touchdown |
2,522 |
5,558 |
−3,036 |
| On blocks |
1,955 |
— |
— |
| Burned |
| Taxi out |
111 |
530 |
−419 |
| Trip |
4,469 |
9,553 |
−5,084 |
| Climb |
1,798 |
— | — |
| Cruise |
2,115 |
— | — |
| Descent |
244 |
— | — |
| Approach |
144 |
— | — |
| Taxi in |
567 |
— |
— |
| Total burn |
5,147 |
10,083 |
−4,936 |
The phases add up to 5,147 kg burned; the tank
readings taken off blocks and on blocks put it at 4,580,
567 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.