Realistic Timeline
For a Saturday wedding in peak season (May-October): venue and planner at 12-15 months out; photographer and videographer at 10-12 months; catering tasting at 6-8 months; floristry, music, and transport at 6-9 months.
Off-season weddings (November-April) can typically compress this to 8-10 months because supplier availability is much wider. Last-minute weddings (3-6 months) are realistic in winter; rare in summer for top venues.