(scheduled) flight; (scheduled) sailing
航 (háng) · 10 strokes
Phonosemantic compound. 舟 represents the meaning and 亢 represents the sound.
班 (Bān) · 10 strokes
Depicts a knife (刂) cutting a gem into two halves (玨), based on the original meaning "to divide". The meaning later shifted to "division", "group", and "team".