โฐ Minimum Connection Times
Domestic โ Domestic
40
minutes
Domestic โ International
90
minutes
International โ Domestic
90
minutes
International โ International
90
minutes
Interline Connections
120
minutes
๐ข Terminal Information
Denver International Airport features a distinctive architectural design with its iconic tent-like roof structure inspired by the snow-capped Rocky Mountains, creating one of the most recognizable airport profiles in the world. The airport operates through a single main terminal building connected to three concourses (A, B, and C) via an efficient underground automated train system that provides reliable service throughout the day.
The main terminal houses all check-in facilities, baggage claim areas, and ground transportation access points on multiple levels, with the train station located on Level 5. Concourse A primarily serves United Airlines and its Star Alliance partners as United's major western hub, Concourse B accommodates various domestic and international carriers including American, Delta, and international airlines, while Concourse C handles additional United operations and other carriers. The underground train system operates with frequent service, typically every 2-3 minutes during peak hours and every 4-6 minutes during off-peak periods, making connections between concourses quick and convenient.
Security checkpoints are positioned on Level 6 of the main terminal, with separate north and south checkpoints serving different concourses, plus dedicated international and United Club security areas. TSA PreCheck and CLEAR lanes are available at all checkpoints, with wait times ranging from 15-25 minutes during standard periods to 45-90 minutes during peak travel times, holiday periods, and weather delays that are common during Colorado's winter months.
International operations are distributed across all concourses with customs and immigration facilities located in the main terminal's Level 5. International arrivals proceed through comprehensive CBP facilities including Global Entry kiosks, while connecting passengers follow marked paths to the train system. Weather-related delays are frequent during winter months due to snow and ice conditions requiring extensive de-icing operations.
The airport offers extensive amenities throughout all areas, including restaurants featuring Colorado cuisine and local breweries, retail shops highlighting Colorado products and outdoor gear, and multiple airline lounges including United Clubs in all concourses, an American Admirals Club, and several independent lounges. The airport is renowned for its art installations throughout the terminal and concourses, free Wi-Fi, abundant charging stations, and family-friendly amenities including nursing rooms, children's play areas, and pet relief facilities.
๐ Connection Tips
DEN is United Airlines' hub. The underground train connects all concourses. Allow extra time during winter weather.
โฐ Minimum Connection Times
Domestic โ Domestic
60
minutes
Domestic โ International
90
minutes
Interline Connections
120
minutes
๐ข Terminal Information
Apalachicola Regional Airport (AAF) in Florida, USA, functions as a small, regional airport primarily serving general aviation and a limited number of charter flights. Its terminal facilities are notably compact, designed for efficiency and ease of use rather than extensive amenities. The layout typically involves a single building housing a small waiting area, a check-in counter (often unstaffed for non-commercial flights), and direct access to the tarmac. Given its scale, there are no separate terminals or complex inter-terminal connections. Passengers experience minimal walking distances, usually a few steps from the parking lot to the aircraft, making for an exceptionally quick and straightforward pre-flight experience.\n\nSecurity procedures at AAF are highly streamlined, reflecting its general aviation focus. Formal TSA security checkpoints are not typically in place for the majority of operations, though specific charter flights might arrange for ad-hoc screening. For general aviation, security primarily involves adherence to FAA regulations and airport authority guidelines, with a focus on general aviation safety protocols. Wait times for any necessary checks would be minimal, if not non-existent. As a domestic airport, there are no immigration or customs facilities on site, as these processes are handled at larger international ports of entry. Travelers should expect a relaxed, small-town airport atmosphere.\n\nAmenities at Apalachicola Regional Airport are very limited. There are no airline lounges, and dining options are generally non-existent beyond perhaps a vending machine. Retail facilities are absent. Passengers should not expect concessions and are advised to arrive with any necessary snacks, drinks, or personal items. Accessibility features are basic, with ground-level access throughout the small terminal building. Specialized assistance for passengers with reduced mobility may require prior arrangement with a charter operator or fixed-base operator (FBO). Family facilities, such as play areas or nursing rooms, are not provided. The airport's primary function is to support flight operations, with passenger comforts being secondary to its operational role.
๐ Connection Tips
Plan ground transfers; nearest commercial airports are ECP and TLH.
โ Back to Denver International Airport