Live Updated 16 min ago
3min
average wait
3 min shorter than usual
8 min
avg today
6 min
avg overall
35 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: HCA Healthcare · 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
3 min steady
Today, 12 AM
avg. of 2 readings
4 min steady
Yesterday, 11 PM
avg. of 2 readings
4 min steady
Yesterday, 10 PM
avg. of 2 readings
4 min steady
Yesterday, 9 PM
avg. of 1 reading
5 min steady
Yesterday, 8 PM
avg. of 2 readings
6 min steady
Yesterday, 7 PM
avg. of 2 readings
7 min steady
Yesterday, 6 PM
avg. of 1 reading
6 min steady
Yesterday, 5 PM
avg. of 1 reading
5 min steady
Yesterday, 4 PM
avg. of 2 readings
4 min steady
Yesterday, 3 PM
avg. of 2 readings
4 min steady
Yesterday, 2 PM
avg. of 1 reading
4 min steady
Yesterday, 1 PM
avg. of 1 reading
4 min steady
Yesterday, 12 PM
avg. of 2 readings
5 min steady
Yesterday, 11 AM
avg. of 1 reading
5 min steady
Yesterday, 10 AM
avg. of 1 reading
7 min steady
Yesterday, 9 AM
avg. of 2 readings
6 min falling
Yesterday, 8 AM
avg. of 2 readings
31 min falling
Yesterday, 7 AM
avg. of 1 reading
35 min rising
Yesterday, 6 AM
avg. of 2 readings
19 min rising
Yesterday, 5 AM
avg. of 1 reading
3 min falling
Yesterday, 4 AM
avg. of 2 readings
7 min falling
Yesterday, 3 AM
avg. of 1 reading
10 min falling
Yesterday, 2 AM
avg. of 1 reading
15 min -
Visit Sedgwick County
Address
3251 NORTH ROCK ROAD
Derby, KS 67037
Phone
Proprietary
HoursOpen 24/7 Websiterockregionalhospitalderby.com
Facilities & services
31
total beds
4
operating rooms
General acute care
facility type
Emergency & critical care
ICU
Imaging
CTMRI
Surgery
Inpatient surgeryCath labAnesthesiology
Other services
Pharmacy
Accessibility & amenities
Apple Pay / Google Pay
ER performance
Typical ER visit length
Median time from arrival to leaving.
1 hr 46 min of 406 patients
Patients who left before being seen
Walked out before being seen, usually due to long waits.
1% of 12,183 visits
Compared to other US hospitals
Patient safety
Rates of infections, clots, falls and surgical complications during a stay.
- About average
Avoiding readmission
Patients returning within 30 days for the same condition.
- About average
What patients say
Overall HCAHPS rating
Hospital rating
84% rated 9 or 10 of 10
84%
Would recommend
89% would definitely recommend
89%
Nurse communication
84% said nurses always communicated well
84%
Doctor communication
90% said doctors always communicated well
90%
Cleanliness
71% said the room was always clean
71%
Quietness at night
69% said the area was always quiet at night
69%
Clinicians on staff
62
total clinicians
13
ER physicians
By specialty
Internal medicine 5
Anesthesiology 4
Orthopedic surgery 3
General surgery 2
Obstetrics / gynecology 1
Where this number comes from

HCA Healthcare publishes this wait time on its website, hcafeeds.medcity.net . We check it about every 30 minutes and show you the most recent number.

  • What it means: The typical wait over the last few hours, averaged together. Your actual wait could be shorter or longer.
  • Last updated: 1:21am on 11 Jun 2026 (hospital local time)
Frequently asked questions
How long is the wait at Rock Regional Hospital, LLC?

The most recently published wait at Rock Regional Hospital, LLC is 3 minutes, as of 1:21am hospital local time. The all-time average for this ER is around 6 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 Derby.

Is Rock Regional Hospital, LLC 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 Rock Regional Hospital, LLC, call (316) 425-2400.

Where is Rock Regional Hospital, LLC located?

Rock Regional Hospital, LLC is located at 3251 North Rock Road, Derby, KS, 67037. Phone: (316) 425-2400.