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DEN
KDEN
Denver International
Minimum Connection Times (MCT) & Transfer Risk
Minimum Connection Time represents the shortest schedule buffer airlines can legally ticket for layovers. At Denver International, real transfer times depend heavily on whether your arrival and departure share a single concourse or require changing terminals.
Domestic MCT
35 min
Published minimum for domestic-to-domestic transfers on same ticket. Recommended real-world buffer: 55 min.
International MCT
60 min
Published minimum for international transfers. Recommended real-world buffer: 90 min.
Terminal Change Risk
low Risk
Single-terminal layout or seamless airside automated people mover.
Transit System
Underground Shuttle Train
Dedicated transit infrastructure connecting passenger concourses.
Security & Border Clearance Rules
Airside Transit
Direct post-security connections available between primary flight gates.
Security Re-screening
Sterile transit; no routine security re-check for domestic or pre-screened airside transfers.
Passport & Customs Re-clear
International arrivals must clear border control / customs before proceeding to domestic connecting flights.
Overnight Friendly
Limited overnight services; landside hotel booking recommended for layovers over 6 hours.
Terminal Navigation & Transit Guidance
Single terminal with underground train connecting Concourses A, B, and C airside. Very high operational reliability.
Hub Airlines & Network Connectivity
Denver International hosts 24 scheduled passenger airlines flying to over 235 destinations worldwide.
Primary Home & Base Hub Airlines:
Aircraft & Seat Maps
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Denver International Airport
Verified records retrieved: 2026-09-01