ORD · Chicago O'Hare International

ORD TSA Wait Times

Live security checkpoint wait times at Chicago O'Hare International Airport across all active terminals.

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Current Wait Times

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Checkpoint Information

✅ Terminal 1 — Checkpoint 1

United Airlines · Concourses B & C
4:00am–11:00pm
Standard

✅ Terminal 1 — Checkpoint 2

United Airlines · Concourses B & C
4:00am–11:00pm
Standard & TSA Pre✓

✅ Terminal 1 — Checkpoint 3

United Airlines · Concourses B & C
4:00am–11:00pm
Standard

✅ Terminal 2 — Checkpoint 5

United/Delta · Concourses E & F
4:00am–11:00pm
Standard & TSA Pre✓

✅ Terminal 3 — Checkpoint 6

American Airlines · Concourses G, H, K, L
3:15am–10:00pm
Standard

✅ Terminal 3 — Checkpoint 7

American Airlines · Concourses G, H, K, L
3:15am–10:00pm
Standard & TSA Pre✓

✅ Terminal 3 — Checkpoint 7A

American Airlines · Concourses G, H, K, L
3:15am–10:00pm
Standard

✅ Terminal 3 — Checkpoint 8

American Airlines · Concourses G, H, K, L
3:15am–10:00pm
Standard & TSA Pre✓

✅ Terminal 3 — Checkpoint 9

American Airlines · Concourses G, H, K, L
3:15am–10:00pm
Standard

✅ Terminal 5 — Main Checkpoint

International Terminal · Concourse M
Open 24 hrs
Standard

Travel Tips

⏰ How early to arrive

  • Domestic flights: 2 hours before departure
  • International flights: 3 hours before departure
  • Terminal 3 checkpoints open as early as 3:15am
  • Terminal 5 (International) is open 24 hours

⚡ Speed through security

  • TSA PreCheck at Checkpoints 2, 5, 7, and 8
  • Each terminal has its own checkpoint — go to your terminal
  • Terminal 2 Checkpoint 5 serves United and Delta
  • O'Hare is undergoing major modernization — allow extra time

🗺️ Which terminal to use

  • Terminal 1: United Airlines (Concourses B & C)
  • Terminal 2: United Express, Delta (Concourses E & F)
  • Terminal 3: American Airlines (Concourses G, H, K, L)
  • Terminal 5: International flights (Concourse M)

Frequently Asked Questions

How many security checkpoints does ORD have?

O'Hare has 10 security checkpoints: Checkpoints 1, 2, 3 in Terminal 1; Checkpoint 5 in Terminal 2; Checkpoints 6, 7, 7A, 8, 9 in Terminal 3; and the Main Checkpoint in Terminal 5.

Does ORD have TSA PreCheck?

Yes — TSA PreCheck is available at Checkpoints 2 and 3 in Terminal 1, Checkpoint 5 in Terminal 2, and Checkpoints 7A and 8 in Terminal 3.

How long are ORD security lines?

O'Hare security wait times typically range from 5–20 minutes. Terminal 3 (American Airlines) can get very busy during peak hours. Terminal 1 (United) is generally well-organized. Check real-time wait times in FlyAirGuide.

Are O'Hare terminals connected?

Yes — O'Hare's terminals are connected post-security via the Airport Transit System (ATS) train. Terminals 1, 2, and 3 are connected. Terminal 5 requires the ATS to reach from other terminals.

Which airlines use Terminal 5 at ORD?

Terminal 5 serves international flights. Airlines include Lufthansa, Air France, KLM, British Airways, and other international carriers, as well as some domestic-international connections.

How early should I arrive at O'Hare?

Arrive at least 2 hours before domestic flights and 3 hours before international departures. O'Hare is undergoing major modernization — allow extra time in some terminal areas and on roadways approaching the airport.

Which ORD terminal does United Airlines use?

United Airlines uses Terminal 1 (Concourses B and C) for mainline flights and Terminal 2 (Concourses E and F) for United Express regional flights. Check your boarding pass for your specific terminal and checkpoint.

Which ORD checkpoint is fastest for TSA PreCheck?

Checkpoint 7 in Terminal 3 and Checkpoint 5 in Terminal 2 have dedicated TSA PreCheck lanes and are typically efficient. In Terminal 1, Checkpoint 2 is the PreCheck checkpoint for United Airlines passengers.