Note: ER wait times can change quickly. Sometimes an ER may not appear busy to those waiting in the lobby, but there can be a separate entrance for patients who arrive by ambulance.
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Historical Average ER Wait Timei
This data comes from CMS emergency department performance data for Jan 1, 2024 to Jun 30, 2025. ERcost averages the historical benchmark across ER locations in this metro area.
3 hr 21 min
CMS median ED time, 82 of 83 ER locations
Pediatric ERsi
Pediatric ERs in this metro area:Advocate Children's Emergency Department - Oak LawnAdvocate Children's Hospital - Park Ridge Pediatric Emergency RoomAnn & Robert H Lurie Childrens Hospital of ChicagoAscension Saint Alexius Pediatric ER - Cn EmergikidsLurie Children's at Northwestern Medicine Central Dupage HospitalUchicago Medicine Comer Children's Hospital Pediatric Emergency Room
6
Showing 1-5 of 83 ER locations
Showing 1-10 of 83 ER locations
Endeavor Health Swedish HospitalVoluntary non-profit - Church
Reported
Wait Time
15 min
Last Updated
Jul 11, 2026, 1:13 AM CDT
Overall rating
2 stars
Source
Patient-reported wait time
Source info
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
Historical Benchmark
Historical emergency department benchmark measures
ER volume
high
Median time spent in ERi
Median time patients spent in the emergency department before leaving.
4 hr 12 min
Left before being seeni
Percentage of patients who left the ER before being seen.
Historical Benchmark (Jan 1, 2024 to Jun 30, 2025)
i
Median time patients spent in the emergency department before leaving.
Left before being seeni
Percentage of patients who left the ER before being seen.
Endeavor Health Swedish HospitalVoluntary non-profit - ChurchView ER Costs
2 stars
15 min
Not a live wait estimate
Jul 11, 2026, 1:13 AM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
high
4 hr 12 min
8%
Mercy Medical CenterVoluntary non-profit - PrivateView ER Costs
3 stars
15 min
Not a live wait estimate
Jun 16, 2026, 11:15 AM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
data unavailable
3 hr 14 min
data unavailable
Northwestern Medicine Palos HospitalVoluntary non-profit - PrivateView ER Costs
3 stars
15 min
Not a live wait estimate
Aug 25, 2026, 10:33 AM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
very high
4 hr 13 min
3%
Saint Joseph Hospital - ElginVoluntary non-profit - ChurchView ER Costs
2 stars
20 min
Not a live wait estimate
Jun 20, 2026, 1:36 PM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
data unavailable
2 hr 25 min
data unavailable
Advocate Good Samaritan HospitalVoluntary non-profit - PrivateView ER Costs
4 stars
25 min
Not a live wait estimate
Jun 26, 2026, 10:43 AM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
high
3 hr 9 min
2%
Ascension Saint Joseph - ChicagoVoluntary non-profit - ChurchView ER Costs
4 stars
25 min
Not a live wait estimate
Aug 13, 2026, 4:43 PM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
data unavailable
2 hr 17 min
data unavailable
John H Stroger Jr HospitalGovernment - LocalView ER Costs
3 stars
25 min
Not a live wait estimate
Jun 30, 2026, 1:35 PM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
very high
4 hr 40 min
1%
Advocate Children's Hospital - Park Ridge Pediatric Emergency RoomVoluntary non-profit - ChurchPediatric ERView ER Costs
4 stars
30 min
Not a live wait estimate
Aug 6, 2026, 6:56 PM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
very high
3 hr 40 min
2%
Thorek Memorial HospitalVoluntary non-profit - PrivateView ER Costs
Not available
40 min
Not a live wait estimate
Jul 22, 2026, 1:13 AM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
low
2 hr 57 min
10%
Ascension Saint AlexiusVoluntary non-profit - ChurchView ER Costs
4 stars
45 min
Not a live wait estimate
May 31, 2026, 1:20 PM CDT
Patient-reported arrival-to-first-seen time. Not verified by a hospital and not a measure of total ER visit time.
data unavailable
3 hr 4 min
data unavailable
Showing 1-10 of 83 ER locations
Data Sources: Live wait-time values and recent patient reports are compiled from hospital-published sources, patient submissions, and verified updates. Historical data represents CMS-audited annual performance benchmarks and is not a live estimate of current ER volume. Hospital ownership labels and hospital overall ratings come from the CMS Hospital General Information dataset. CMS ratings are a broad summary, not a perfect measure of whether a hospital is best for a specific service.
Recent Patient Reports
Patient reports are submitted by site visitors. Wait times can change quickly and do not represent total ER visit time.
OSF LITTLE COMPANY OF MARY MEDICAL CENTER
195 min wait
Patient-reported
Arrival date and time
Aug 25, 2026, 7:21 PM CDT
Seen date and time
Aug 25, 2026, 10:36 PM CDT
Northwestern Medicine Palos Hospital
15 min wait
Patient-reported
Arrival date and time
Aug 25, 2026, 10:18 AM CDT
Seen date and time
Aug 25, 2026, 10:33 AM CDT
Alternatives to the ER
Call 911 or go to the ER for chest pain, stroke symptoms, severe breathing trouble, major injury, severe allergic reaction, or any symptom that may be life-threatening.
For non-emergency symptoms, these options can help you get guidance and decide whether home care, urgent care, or a trip to the ER is the right call.
Call Your Insurer's free 24/7 Nurse Line
Many insurance plans include a free 24/7 nurse line where a registered nurse can help you weigh your symptoms and figure out the right next step.
24/7 virtual urgent care lets you see a provider from home, often in minutes, without waiting room time or an ER bill. Self-pay rates start as low as $59 per visit, and many plans cover it for free.