737 Operations Manual
Performance Inflight -
All Engines
737-400/CFM56-3_23.5K
Copyright © The Boeing Company. See title page for details.
PI.21.4 D6-27370-400E-TBCE
All Engi ne
Long Range Cruise Enroute Fuel and Time - Low Altitudes
Ground to Air Miles Conversion
Reference Fuel and Time Required at Check Point
Fuel Required Adjustment (1000 KG)
AIR DISTANCE (NM)
GROUND
DISTANCE
(NM)
AIR DISTANCE (NM)
HEADWIND COMPONENT (KTS) TAILWIND COMPONENT (KTS)
100 80 60 40 20 20 40 60 80 100
279 259 241 226 212 200 191 182 174 167 161
421 390 362 339 318 300 286 273 262 251 242
563 521 484 452 425 400 382 365 349 336 323
706 653 606 566 531 500 477 456 437 420 404
849 785 729 680 638 600 573 548 525 504 485
992 917 851 794 744 700 669 639 612 588 566
1136 1050 973 908 851 800 764 731 700 672 646
1280 1183 1096 1022 958 900 859 822 787 755 727
1425 1316 1219 1136 1064 1000 955 913 874 839 807
1570 1449 1342 1251 1171 1100 1050 1004 961 922 888
1716 1583 1465 1365 1278 1200 1145 1095 1048 1006 968
1862 1718 1589 1480 1385 1300 1241 1186 1135 1090 1049
2009 1852 1713 1595 1492 1400 1336 1277 1223 1173 1129
2156 1987 1837 1709 1599 1500 1431 1368 1310 1257 1209
2304 2122 1961 1824 1706 1600 1527 1459 1397 1340 1289
2452 2258 2085 1939 1813 1700 1622 1550 1484 1423 1369
2601 2394 2210 2055 1920 1800 1717 1641 1571 1507 1449
2750 2530 2335 2170 2028 1900 1813 1732 1658 1590 1529
2900 2667 2460 2286 2135 2000 1908 1823 1745 1673 1609
AIR
DIST
(NM)
PRESSURE ALTITUDE (1000 FT)
10 14 20 24 28
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
FUEL
(1000 KG)
TIME
(HR:MIN)
200 1.5 0:38 1.4 0:37 1.1 0:36 1.0 0:35 0.9 0:35
300 2.3 0:56 2.1 0:54 1.8 0:51 1.6 0:50 1.5 0:49
400 3.1 1:14 2.8 1:11 2.4 1:07 2.2 1:05 2.0 1:03
500 3.9 1:32 3.5 1:28 3.1 1:23 2.8 1:20 2.6 1:17
600 4.6 1:50 4.2 1:45 3.7 1:38 3.4 1:35 3.1 1:31
700 5.4 2:08 5.0 2:02 4.3 1:54 4.0 1:50 3.7 1:46
800 6.2 2:26 5.7 2:19 5.0 2:10 4.6 2:05 4.2 2:00
900 6.9 2:45 6.4 2:37 5.6 2:26 5.2 2:20 4.8 2:15
1000 7.7 3:03 7.1 2:54 6.2 2:42 5.7 2:35 5.3 2:29
1100 8.4 3:22 7.8 3:12 6.8 2:58 6.3 2:51 5.8 2:44
1200 9.2 3:41 8.5 3:30 7.4 3:15 6.9 3:06 6.4 2:58
1300 9.9 4:00 9.1 3:48 8.0 3:31 7.5 3:21 6.9 3:13
1400 10.7 4:19 9.8 4:06 8.7 3:48 8.0 3:37 7.4 3:28
1500 11.4 4:38 10.5 4:24 9.3 4:04 8.6 3:53 7.9 3:42
1600 12.1 4:57 11.2 4:42 9.9 4:21 9.1 4:08 8.5 3:57
1700 12.8 5:17 11.8 5:01 10.5 4:38 9.7 4:24 9.0 4:12
1800 13.6 5:36 12.5 5:19 11.0 4:55 10.2 4:40 9.5 4:27
1900 14.3 5:56 13.2 5:38 11.6 5:12 10.8 4:56 10.0 4:42
2000 15.0 6:16 13.8 5:57 12.2 5:29 11.3 5:12 10.5 4:57
REFERENCE FUEL REQUIRED
(1000 KG)
WEIGHT AT CHECK POINT (1000 KG)
35 45 50 55 65
5 -0.6 -0.2 0.0 0.2 0.8
10 -1.1 -0.4 0.0 0.5 1.5
15 -1.7 -0.6 0.0 0.7 2.3
June 08, 2001
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