| Item |
Actual |
Planned | Variance |
| On board |
| Off blocks |
4,237 |
4,243 |
−6 |
| At takeoff |
4,096 |
4,013 |
+83 |
| At touchdown |
2,464 |
2,217 |
+247 |
| On blocks |
2,396 |
— |
— |
| Burned |
| Taxi out |
141 |
230 |
−89 |
| Trip |
1,632 |
1,796 |
−164 |
| Climb |
936 |
— | — |
| Cruise |
414 |
— | — |
| Descent |
139 |
— | — |
| Approach |
99 |
— | — |
| Taxi in |
68 |
— |
— |
| Total burn |
1,841 |
2,026 |
−185 |
The phases add up to 1,841 kg burned; the tank
readings taken off blocks and on blocks put it at 1,792,
49 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.