Denver International Airport (DEN) Security Wait Times and TSA Details
Despite having a single terminal and two security checkpoints, Denver Airport security wait times are generally less than 15 minutes during off-peak hours. However, in peak hours, the wait time can be expected to be more than 30 minutes. To skip the security lines, passengers can reserve their TSA screening time in advance. Additionally, they can enroll in expedited security screening programs like TSA PreCheck, CLEAR, and Global Entry. Also, they should reach the airport at least two hours before their scheduled departure.
What are the Expected DIA Security Wait Times?
Travellers can expect 15 to 20 minutes at the Denver International Airport Security checkpoints. However, during the peak hours, like early morning or late evening, it may take more than 30 minutes to clear the security lines.
Typical Denver Airport Wait Time for Security Check
On an average day, travellers can usually expect to wait under 15 minutes at a standard security lane.
| 12 am to 1 am | 7 mins |
| 1 am to 2 am | 3 mins |
| 2 am to 3 am | 0 mins |
| 3 am to 4 am | 12 mins |
| 4 am to 5 am | 18 mins |
| 5 am to 6 am | 17 mins |
| 6 am to 7 am | 15 mins |
| 7 am to 8 am | 16 mins |
| 8 am to 9 am | 10 mins |
| 9 am to 10 am | 19 mins |
| 10 am to 11 am | 12 mins |
| 11 am to 12 pm | 8 mins |
| 12 pm to 1 pm | 18 mins |
| 1 pm to 2 pm | 17 mins |
| 2 pm to 3 pm | 18 mins |
| 3 pm to 4 pm | 16 mins |
| 4 pm to 5 pm | 20 mins |
| 5 pm to 6 pm | 9 mins |
| 6 pm to 7 pm | 16 mins |
| 7 pm to 8 pm | 14 mins |
| 8 pm to 9 pm | 15 mins |
| 9 pm to 10 pm | 11 mins |
| 10 pm to 11 pm | 8 mins |
Current TSA wait times at DEN
Denver Airport TSA wait times fluctuate during the daytime between 10 and 20 minutes.
What Are the Options for Expedited Security Screening Programs?
Passengers with a busy schedule can enroll in the fastest security screening programs to save their time. The fastest way through Denver airport security may include:
TSA PreCheck: TSA PreCheck lanes are available at both the East Security checkpoint (Level 6) and the West Security checkpoint (Level 6). Benefits at DEN include remaining in many cases with shoes, belts, light jackets on, laptops, and liquids staying in carry-on bags, which is faster and less disruptive. Passengers who are approved for TSA PreCheck will have their eligibility embedded in the barcode on their boarding pass.
CLEAR: It works alongside TSA PreCheck (or independently) to give travellers faster, more predictable progress through document verification and identity screening to minimize DIA security waiting time. Members with CLEAR verify their identity through biometrics rather than standard manual checks, which reduces delays at the entry to the security line.
| Checkpoints Location | Operating Hours |
|---|---|
| East Checkpoint | 4:15 am to 8:30 pm |
| West Checkpoint | 4:15 am to 8:30 pm |
If a passenger holds both a CLEAR membership along TSA PreCheck, they can “skip ahead” to the front of the standard or PreCheck line, depending on how the airport configures the lanes, via CLEAR’s kiosk, then move into the PreCheck lane for screening.
RESERVE: A free reservation system at DEN allows passengers to book a specific time slot for screening at the West Security 2 checkpoint (Level 6) to avoid standard queuing with less DEN TSA wait time. Appointments are available from about 14 days before travel up to the day of the flight. Appointments are available daily from early morning, around 5:00 am, until about 5:00 pm, for flights departing between 6:00 am and 9:00 pm.
How Long Does the Customs and Immigration Process Take at DIA?
Most international passengers encounter very little Denver airport customs wait times and immigration. Depending on the time of day and flight volume, it usually takes 15 to 30 minutes to complete the immigration process. The airport also supports Mobile Passport Control (MPC) for eligible travellers, allowing them to submit their information online before arrival, which can help reduce wait times and make the entry process faster and more convenient.
Global Entry Program: This U.S. Customs and Border Protection initiative allows pre-approved flyers to expedite their entry into the United States. At DIA, the enrolled members can use self-service kiosks to verify their identity, complete customs declarations, and bypass the standard passport control lines.
Average Time to Boarding Gate From Security Checkpoints
The walk time from both east and west security checkpoints to the boarding gates varies depending on the gate location.
| Concourse | Gate Number | Walk Time |
|---|---|---|
| Concourse A | Gates 14-25 | 12 minutes |
| Gates 26-32 | 9 minutes | |
| Gates 34-39 | 6 minutes | |
| Gates 40-47 | 5 minutes | |
| Gates 48-53 | 7 minutes | |
| Concourse B | Gates 7-12 | 13 minutes |
| Gates 15-22 | 12 minutes | |
| Gates 23-29 | 10 minutes | |
| Gates 31-37 | 8 minutes | |
| Gates 38-44 | 7 minutes | |
| Gates 45-52 | 8 minutes | |
| Gates 53-60 | 11 minutes | |
| Gates 62-71 | 13 minutes | |
| Concourse C | Gates 23-31 | 13 minutes |
| Gates 32-39 | 11 minutes | |
| Gates 40-47 | 9 minutes | |
| Gates 48-54 | 11 minutes | |
| Gates 55-62 | 13 minutes | |
| Gates 63-67 | 15 minutes |
While Denver airport security wait times do vary, many travellers will pass through standard screening in about 10-20 minutes in typical conditions. By using expedited programs like TSA PreCheck or CLEAR, or booking a slot through DEN Reserve, passengers can reduce that time even further.
Frequently Asked Questions
DEN operates two main passenger security checkpoints (East and West) on Level 6.
Typically, it takes around 15-20 minutes under normal conditions.
Yes, passengers can secure time via the DEN Reserve system at West Security 2 lane.
Appointments are generally available from 5:00 am to 5:00 pm for flights departing between 6:00 am to 9:00 pm.
Yes, eligible passengers can use Expedited screening programmes like TSA PreCheck and CLEAR.
Wait times are estimates only and may vary depending on passenger flow, staffing, time of day, or security alerts.
Peak times often include the early morning around 5:00 am to 8:00 am and late afternoon around 3:00 pm to 7:00 pm, as well as Sundays and major holiday periods.