Boeing 737 data

V1=141 IAS
Vr=143 IAS
V2=150-155 IAS

Cruise mach 0.74

Descent 250 knots IAS, approx 40% N1, thrust at idle, aim for 1500 fpm

Approach 130-140 IAS, approx 55% N1, descend at 700 fpm

Flaps and airspeed charts

Flaps 30 for normal landings

Flaps Minimum airspeed Maximum airspeed
0 210  
1 200 230
2 190 230
5 180 225
10 170 210
15 150 195
25 140 190
30   185