| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
6,759 |
7,022 |
−263 |
| At takeoff |
6,605 |
6,752 |
−147 |
| At touchdown |
2,945 |
3,233 |
−288 |
| On blocks |
2,734 |
— |
— |
| Burned |
| Taxi out |
154 |
270 |
−116 |
| Trip |
3,659 |
3,519 |
+140 |
| Climb |
2,251 |
— | — |
| Cruise |
898 |
— | — |
| Descent |
59 |
— | — |
| Approach |
318 |
— | — |
| Taxi in |
211 |
— |
— |
| Total burn |
4,024 |
3,789 |
+235 |
The phases add up to 4,024 kg burned; the tank
readings taken off blocks and on blocks put it at 3,813,
211 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.