Live Updated 8 min ago
20min
current ed wait
3 min longer than usual
24 min
avg today
17 min
avg overall
72 min
longest seen
Typical wait for non-urgent cases. Patients are seen in order of clinical priority. The most seriously ill are always seen first, no matter how busy the ER is.
Refreshing in 5:00
Source: Cook Children's · auto-refreshed every 30 min · details
Life-threatening symptoms? Call 911. Don't rely on this site to make that decision.
Wait time, last 24 hours
Under 30 min 30 - 60 min Over 60 min Typical next few hours
Typical wait by hour of the day

Average wait at each hour, across every reading we have.

Hour-by-hour breakdown
HourAvg. waitTrend
Today, 1 AM
avg. of 1 reading
20 min steady
Today, 12 AM
avg. of 2 readings
22 min steady
Yesterday, 10 PM
avg. of 1 reading
20 min steady
Yesterday, 9 PM
avg. of 1 reading
20 min steady
Yesterday, 8 PM
avg. of 2 readings
20 min steady
Yesterday, 7 PM
avg. of 1 reading
21 min rising
Yesterday, 5 PM
avg. of 2 readings
18 min steady
Yesterday, 4 PM
avg. of 1 reading
17 min steady
Yesterday, 3 PM
avg. of 1 reading
17 min rising
Yesterday, 2 PM
avg. of 1 reading
14 min steady
Yesterday, 1 PM
avg. of 2 readings
13 min steady
Yesterday, 12 PM
avg. of 2 readings
12 min steady
Yesterday, 11 AM
avg. of 3 readings
12 min steady
Yesterday, 10 AM
avg. of 1 reading
11 min steady
Yesterday, 9 AM
avg. of 2 readings
9 min steady
Yesterday, 8 AM
avg. of 1 reading
9 min falling
Yesterday, 7 AM
avg. of 2 readings
12 min falling
Yesterday, 5 AM
avg. of 2 readings
45 min falling
Yesterday, 4 AM
avg. of 2 readings
1 hr 10 min rising
Yesterday, 3 AM
avg. of 3 readings
53 min -
Visit Collin County
Address
4100 W UNIVERSITY DRIVE
Prosper, TX 75078
Phone
Voluntary non-profit - Private
HoursOpen 24/7 Websitecookchildrens.org
Facilities & services
69
total beds
3
operating rooms
Rural primary care
facility type
Emergency & critical care
Dedicated ERICUEmergency psych
Surgery
Anesthesiology
Other services
ChemotherapyPharmacy
Accessibility & amenities
Wheelchair-accessible entrance Wheelchair-accessible parking Restroom unisex Apple Pay / Google Pay Welcomes lgbtq Transgender safespace
Where this number comes from

Cook Children's publishes this wait time on its website, mychart.cookchildrens.org . We check it about every 30 minutes and show you the most recent number.

  • What it means: How long someone arriving right now would likely wait to see a doctor.
  • Last updated: 1:28am on 11 Jun 2026 (hospital local time)
Frequently asked questions
How long is the wait at Cook Childrens Medical Center Prosper?

The most recently published wait at Cook Childrens Medical Center Prosper is 20 minutes, as of 1:28am hospital local time. The all-time average for this ER is around 17 minutes. Wait times change quickly , call the ER to confirm before you travel.

Should I go to the ER or to urgent care?

For life-threatening symptoms , chest pain, stroke signs (face drooping, arm weakness, speech difficulty), severe bleeding, breathing difficulty, or loss of consciousness , call 911 and head to the ER. For minor injuries, fevers, low-grade illness, or anything non-emergency, urgent care is usually faster and cheaper. See urgent care near Prosper.

Is Cook Childrens Medical Center Prosper open 24 hours?

Most Medicare-certified ERs in the US run 24 hours a day, seven days a week. To confirm the current status of Cook Childrens Medical Center Prosper, call (945) 204-4100.

Where is Cook Childrens Medical Center Prosper located?

Cook Childrens Medical Center Prosper is located at 4100 W University Drive, Prosper, TX, 75078. Phone: (945) 204-4100.