How Long Do You Need Between Connecting Flights

Every traveler wonders if 45 minutes is enough. The truth depends on your airports, airline, arrival gate, and delay history.

Typical Safe Connection Times by Airport

  • YYZ - (Domestic->Domestic) 55 min, (Domestic->Intl) 75 min, (Intl->Domestic) 85 min, (Intl->Intl) 90 min

  • YVR - (Domestic->Domestic) 45 min, (Domestic->Intl) 65 min, (Intl->Domestic) 70 min, (Intl->Intl) 80 min

  • DFW - (Domestic->Domestic) 50 min, (Domestic->Intl) 70 min, (Intl->Domestic) 75 min, (Intl->Intl) 85 min

Key Factors Affecting Connection Risk

  • Gate distance – some hubs require 20 min walks.

  • Security or customs – re-screening adds unpredictable delay.

  • Arrival punctuality – first flight on-time record is the biggest driver.

  • Time of day – late-evening connections miss more often.

Our Flight Connection Risk API analyzes millions of real-world connections to tell you how long you really need — not just the airline’s guess. Check your connection now.

Flight Connection Calculator