(Line Guarantee) If you were awarded a 90 hour line and two flights were cancelled you get paid 90. (Block or better) only applies for the entire bid, not per leg, big difference. You had a 90 hour line, you flew 80 + 5 over-block = 85. Then you had the last 10 hours of your schedule cancelled. You would just get your line guarantee because your total time block does not exceed your line guarantee.