Live Updated 14 min ago
2hr 1min
current ed wait
71 min longer than usual
33 min
avg today
50 min
avg overall
411 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: Trinity Health · 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, 3 AM
avg. of 2 readings
1 hr 48 min rising
Today, 2 AM
avg. of 2 readings
1 hr 36 min rising
Today, 1 AM
avg. of 2 readings
1 hr 26 min rising
Today, 12 AM
avg. of 2 readings
50 min rising
Yesterday, 11 PM
avg. of 2 readings
16 min rising
Yesterday, 10 PM
avg. of 2 readings
14 min steady
Yesterday, 9 PM
avg. of 2 readings
16 min rising
Yesterday, 8 PM
avg. of 2 readings
11 min steady
Yesterday, 7 PM
avg. of 2 readings
10 min steady
Yesterday, 6 PM
avg. of 2 readings
12 min steady
Yesterday, 5 PM
avg. of 2 readings
12 min rising
Yesterday, 4 PM
avg. of 2 readings
7 min falling
Yesterday, 3 PM
avg. of 2 readings
18 min steady
Yesterday, 2 PM
avg. of 2 readings
16 min steady
Yesterday, 1 PM
avg. of 2 readings
18 min rising
Yesterday, 12 PM
avg. of 2 readings
11 min rising
Yesterday, 11 AM
avg. of 2 readings
6 min falling
Yesterday, 10 AM
avg. of 2 readings
20 min rising
Yesterday, 9 AM
avg. of 2 readings
16 min falling
Yesterday, 8 AM
avg. of 2 readings
23 min falling
Yesterday, 7 AM
avg. of 2 readings
1 hr 10 min falling
Yesterday, 6 AM
avg. of 2 readings
1 hr 25 min rising
Yesterday, 5 AM
avg. of 2 readings
53 min -
Visit Washtenaw County
Address
775 S MAIN ST
Chelsea, MI 48118
Phone
Voluntary non-profit - Private
HoursOpen 24/7 Websitetrinityhealthmichigan.org
Facilities & services
83
total beds
General acute care
facility type
Emergency & critical care
Dedicated ERICUCCU
Imaging
CTMRIDiagnostic radiology
Surgery
Inpatient surgeryAnesthesiology
Other services
Psychiatric unitInpatient rehabAlcohol & drugPharmacy
Accessibility & amenities
Hearing loop Wheelchair-accessible entrance Wheelchair-accessible parking Wheelchair-accessible seating Medication disposal Free parking lot Apple Pay / Google Pay
ER performance
Typical ER visit length
Median time from arrival to leaving.
3 hr 34 min of 390 patients
Patients who left before being seen
Walked out before being seen, usually due to long waits.
1% of 31,736 visits
Head CT scan time for stroke
Time from arrival to head CT for suspected stroke. Faster is better.
42 min of 12 patients
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.
Above average
Infection rates lower is better
Catheter urinary-tract infections
UTIs from a urinary catheter. Known as CAUTI.
- About average
0.62 1.00 = national avg
Colon surgery site infections
Wound infections after colon surgery.
- About average
1.54 1.00 = national avg
C. diff (intestinal) infections
Gut infections, often after antibiotics.
- About average
0.53 1.00 = national avg
What patients say
Overall HCAHPS rating
Hospital rating
84% rated 9 or 10 of 10
84%
Would recommend
87% would definitely recommend
87%
Nurse communication
87% said nurses always communicated well
87%
Doctor communication
86% said doctors always communicated well
86%
Cleanliness
74% said the room was always clean
74%
Quietness at night
59% said the area was always quiet at night
59%
Clinicians on staff
598
total clinicians
19
ER physicians
By specialty
Internal medicine 96
Radiology 47
General surgery 19
Anesthesiology 18
Pulmonology 10
Hematology / oncology 10
Cardiology 9
Orthopedic surgery 9
Neurology 8
Interventional radiology 8
Obstetrics / gynecology 8
Interventional cardiology 7
Critical care 1
Where this number comes from

Trinity Health publishes this wait time on its website, mychart.trinity-health.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: 3:51am on 11 Jun 2026 (hospital local time)
Frequently asked questions
How long is the wait at Chelsea Hospital?

The most recently published wait at Chelsea Hospital is 121 minutes, as of 3:51am hospital local time. The all-time average for this ER is around 50 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 Chelsea.

Is Chelsea Hospital 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 Chelsea Hospital, call (734) 475-3911.

Where is Chelsea Hospital located?

Chelsea Hospital is located at 775 S Main St, Chelsea, MI, 48118. Phone: (734) 475-3911.