Our Lady of the Skies Chapel is located on the 4th floor (Departure Floor) of the Terminal 4. We are PRE-SECURITY, which means that anyone can have access to our Chapel. You have to, however, pass the check-in counters. We suggest that you stick to the LEFT (East) side of the floor. If you are stopped at any point, please indicate that you are going to the Chapel. You will be allowed to proceed further. The Chapel is open from 6:00 AM to 10:00 PM daily.