| Integris Community Hospital - Council Crossing ER wait timeOklahoma City 73162 | — | 1 hr 2 minCMS median | — |
| Mcbride Orthopedic Hospital ER wait timeOklahoma City 73114 | — | 1 hr 3 minCMS median | — |
| Mercy Hospital Tishomingo Inc ER wait timeTishomingo 73460 | — | 1 hr 7 minCMS median | — |
| Mercy Hospital Logan County ER wait timeGuthrie 73044 | — | 1 hr 8 minCMS median | — |
| Mercy Hospital Healdton, Inc. ER wait timeHealdton 73438 | — | 1 hr 9 minCMS median | — |
| Purcell Municipal Hospital ER wait timePurcell 73080 | — | 1 hr 9 minCMS median | 3/5 |
| Carnegie Tri-County Municipal Hospital ER wait timeCarnegie 73015 | — | 1 hr 13 minCMS median | — |
| Mangum Regional Medical Center ER wait timeMangum 73554 | — | 1 hr 14 minCMS median | — |
| Mercy Hospital Kingfisher, Inc ER wait timeKingfisher 73750 | — | 1 hr 15 minCMS median | — |
| Alliancehealth Madill ER wait timeMadill 73446 | — | 1 hr 16 minCMS median | — |
| Cleveland Area Hospital ER wait timeCleveland 74020 | — | 1 hr 19 minCMS median | — |
| Carrus Lakeside Hospital ER wait timeBristow 74010 | — | 1 hr 22 minCMS median | — |
| Jefferson County Hospital ER wait timeWaurika 73573 | — | 1 hr 22 minCMS median | — |
| Community Hospital, Llc ER wait timeOklahoma City 73159 | — | 1 hr 24 minCMS median | 4/5 |
| Mccurtain Memorial Hospital ER wait timeIdabel 74745 | — | 1 hr 24 minCMS median | 4/5 |
| The Physicians' Hospital in Anadarko ER wait timeAnadarko 73005 | — | 1 hr 24 minCMS median | — |
| Great Plains Regional Medical Center ER wait timeElk City 73644 | — | 1 hr 27 minCMS median | 2/5 |
| Beaver County Memorial Hospital ER wait timeBeaver 73932 | — | 1 hr 28 minCMS median | — |
| Integris Miami Hospital ER wait timeMiami 74355 | — | 1 hr 28 minCMS median | 4/5 |
| Hillcrest Hospital Pryor ER wait timePryor 74361 | 40 min liveHospital-posted · 7:04 AM | 1 hr 29 minCMS median | 4/5 |
| Pawhuska Hospital, Inc ER wait timePawhuska 74056 | — | 1 hr 29 minCMS median | — |
| Ascension St. John Nowata ER wait timeNowata 74048 | — | 1 hr 31 minCMS median | — |
| Hillcrest Hospital Henryetta ER wait timeHenryetta 74437 | 30 min liveHospital-posted · 7:04 AM | 1 hr 31 minCMS median | — |
| Memorial Hospital ER wait timeStilwell 74960 | — | 1 hr 31 minCMS median | 4/5 |
| Creek Nation Community Hospital ER wait timeOkemah 74859 | — | 1 hr 32 minCMS median | — |
| Hillcrest Hospital Cushing ER wait timeCushing 74023 | 25 min liveHospital-posted · 7:04 AM | 1 hr 34 minCMS median | 4/5 |
| Mercy Hospital Watonga, Inc ER wait timeWatonga 73772 | — | 1 hr 34 minCMS median | — |
| Integris Southwest Medical Center ER wait timeOklahoma City 73109 | — | 1 hr 35 minCMS median | 2/5 |
| Holdenville General Hospital ER wait timeHoldenville 74848 | — | 1 hr 36 minCMS median | — |
| Drumright Regional Hospital ER wait timeDrumright 74030 | — | 1 hr 39 minCMS median | — |
| Rural Wellness Stroud Hospital ER wait timeStroud 74079 | — | 1 hr 39 minCMS median | — |
| Seiling Municipal Hospital ER wait timeSeiling 73663 | — | 1 hr 40 minCMS median | — |
| Oklahoma State University Medical Center ER wait timeTulsa 74127 | — | 1 hr 41 minCMS median | 2/5 |
| Coal County General Hospital, Inc. ER wait timeCoalgate 74538 | — | 1 hr 42 minCMS median | 4/5 |
| Fairview Regional Medical Center Authority ER wait timeFairview 73737 | — | 1 hr 42 minCMS median | — |
| Saint Francis Hospital Vinita, Inc ER wait timeVinita 74301 | — | 1 hr 44 minCMS median | 3/5 |
| Prague Regional Memorial Hospital ER wait timePrague 74864 | — | 1 hr 45 minCMS median | — |
| Cimarron Memorial Hospital ER wait timeBoise City 73933 | — | 1 hr 47 minCMS median | — |
| Clinton Regional Hospital ER wait timeClinton 73601 | — | 1 hr 48 minCMS median | — |
| Alliancehealth Woodward ER wait timeWoodward 73801 | — | 1 hr 50 minCMS median | 3/5 |
| Harmon Memorial Hospital ER wait timeHollis 73550 | — | 1 hr 50 minCMS median | — |
| Oklahoma Spine Hospital ER wait timeOklahoma City 73134 | — | 1 hr 50 minCMS median | — |
| Wagoner Community Hospital ER wait timeWagoner 74467 | — | 1 hr 51 minCMS median | 2/5 |
| Grady Memorial Hospital ER wait timeChickasha 73018 | — | 1 hr 53 minCMS median | 2/5 |
| Jackson County Memorial Hospital Authority ER wait timeAltus 73521 | — | 1 hr 54 minCMS median | 3/5 |
| Integris Grove Hospital ER wait timeGrove 74344 | — | 1 hr 57 minCMS median | 4/5 |
| Arbuckle Memorial Hospital ER wait timeSulphur 73086 | — | 1 hr 58 minCMS median | 4/5 |
| Comanche County Memorial Hospital ER wait timeLawton 73505 | — | 2 hrCMS median | 2/5 |
| Eastern Oklahoma Medical Center ER wait timePoteau 74953 | — | 2 hr 1 minCMS median | 4/5 |
| Weatherford Regional Hospital, Inc of Weatherford ER wait timeWeatherford 73096 | — | 2 hr 1 minCMS median | — |
| Cordell Memorial Hospital ER wait timeCordell 73632 | — | 2 hr 2 minCMS median | — |
| Haskell Regional Hospital, Inc ER wait timeStigler 74462 | — | 2 hr 3 minCMS median | — |
| Atoka County Medical Center ER wait timeAtoka 74525 | — | 2 hr 4 minCMS median | 4/5 |
| Northeastern Health System ER wait timeTahlequah 74465 | — | 2 hr 4 minCMS median | 2/5 |
| Integris Health Edmond Hospital ER wait timeEdmond 73034 | — | 2 hr 5 minCMS median | 2/5 |
| Newman Memorial Hospital ER wait timeShattuck 73858 | — | 2 hr 6 minCMS median | — |
| Ssm Health St. Anthony Hospital - Shawnee ER wait timeShawnee 74801 | — | 2 hr 6 minCMS median | 3/5 |
| Sequoyah County-City of Sallisaw Hospital Authorit ER wait timeSallisaw 74955 | — | 2 hr 12 minCMS median | 3/5 |
| St. Mary's Regional Medical Center ER wait timeEnid 73701 | — | 2 hr 12 minCMS median | 3/5 |
| Summit Medical Center, Llc ER wait timeEdmond 73034 | — | 2 hr 12 minCMS median | — |
| Ssm Health St. Anthony Hospital - Oklahoma City ER wait timeOklahoma City 73101 | — | 2 hr 14 minCMS median | 4/5 |
| Ascension St. John Sapulpa ER wait timeSapulpa 74066 | — | 2 hr 16 minCMS median | — |
| Integris Health Enid Hospital ER wait timeEnid 73701 | — | 2 hr 17 minCMS median | 3/5 |
| Mercy Hospital Ada ER wait timeAda 74820 | — | 2 hr 19 minCMS median | 4/5 |
| Norman Regional ER wait timeNorman 73072 | — | 2 hr 19 minCMS median | 2/5 |
| Roger Mills Memorial Hospital ER wait timeCheyenne 73628 | — | 2 hr 19 minCMS median | — |
| Southwestern Medical Center ER wait timeLawton 73505 | — | 2 hr 19 minCMS median | 2/5 |
| Hillcrest Hospital Claremore ER wait timeClaremore 74017 | 30 min liveHospital-posted · 7:04 AM | 2 hr 20 minCMS median | 4/5 |
| Memorial Hospital of Texas County Authority ER wait timeGuymon 73942 | — | 2 hr 20 minCMS median | — |
| Mercy Hospital Ardmore, Inc ER wait timeArdmore 73401 | — | 2 hr 20 minCMS median | 4/5 |
| Muscogee (Creek) Nation Medical Center ER wait timeOkmulgee 74447 | — | 2 hr 20 minCMS median | — |
| Okeene Municipal Hospital ER wait timeOkeene 73763 | — | 2 hr 20 minCMS median | — |
| Integris Canadian Valley Hospital ER wait timeYukon 73099 | — | 2 hr 21 minCMS median | 4/5 |
| Oklahoma Heart Hospital South, Llc ER wait timeOklahoma City 73135 | — | 2 hr 21 minCMS median | 5/5 |
| Share Medical Center ER wait timeAlva 73717 | — | 2 hr 21 minCMS median | — |
| Integris Health Ponca City ER wait timePonca City 74601 | — | 2 hr 22 minCMS median | 2/5 |
| Integris Baptist Medical Center, Inc ER wait timeOklahoma City 73112 | — | 2 hr 23 minCMS median | 3/5 |
| Alliancehealth Durant ER wait timeDurant 74702 | — | 2 hr 24 minCMS median | 1/5 |
| Mcalester Regional Health Center ER wait timeMcalester 74501 | — | 2 hr 27 minCMS median | 3/5 |
| Duncan Regional Hospital, Inc ER wait timeDuncan 73533 | — | 2 hr 28 minCMS median | 3/5 |
| St. John Owasso ER wait timeOwasso 74055 | — | 2 hr 28 minCMS median | 5/5 |
| Pushmataha Hospital ER wait timeAntlers 74523 | — | 2 hr 31 minCMS median | 3/5 |
| Choctaw Memorial Hospital ER wait timeHugo 74743 | — | 2 hr 32 minCMS median | 1/5 |
| Mercy Hospital Oklahoma City, Inc ER wait timeOklahoma City 73120 | — | 2 hr 32 minCMS median | 4/5 |
| Oklahoma Heart Hospital, Llc ER wait timeOklahoma City 73120 | — | 2 hr 33 minCMS median | 4/5 |
| Stillwater Medical Center ER wait timeStillwater 74076 | — | 2 hr 34 minCMS median | 4/5 |
| Ssm Health St. Anthony Hospital - Midwest ER wait timeMidwest City 73110 | — | 2 hr 37 minCMS median | 2/5 |
| Bailey Medical Center, Llc ER wait timeOwasso 74055 | 20 min liveHospital-posted · 7:04 AM | 2 hr 46 minCMS median | 5/5 |
| Ascension St. John Jane Phillips ER wait timeBartlesville 74006 | — | 2 hr 49 minCMS median | 3/5 |
| Ascension St. John Broken Arrow ER wait timeBroken Arrow 74012 | — | 2 hr 56 minCMS median | 4/5 |
| Saint Francis Hospital South, Llc ER wait timeTulsa 74133 | — | 2 hr 58 minCMS median | 5/5 |
| Hillcrest Hospital South ER wait timeTulsa 74133 | 25 min liveHospital-posted · 7:04 AM | 3 hr 10 minCMS median | 3/5 |
| Oklahoma Surgical Hospital, Llc ER wait timeTulsa 74137 | — | 3 hr 12 minCMS median | 5/5 |
| Ascension St. John Medical Center ER wait timeTulsa 74104 | — | 3 hr 15 minCMS median | 3/5 |
| Saint Francis Hospital Muskogee ER wait timeMuskogee 74401 | — | 3 hr 18 minCMS median | 3/5 |
| O U Medical Center ER wait timeOklahoma City 73104 | — | 3 hr 23 minCMS median | 2/5 |
| Tulsa Spine & Specialty Hospital ER wait timeTulsa 74132 | — | 3 hr 28 minCMS median | — |
| Hillcrest Medical Center ER wait timeTulsa 74104 | 25 min liveHospital-posted · 7:04 AM | 3 hr 52 minCMS median | 3/5 |
| Saint Francis Hospital, Inc ER wait timeTulsa 74136 | — | 3 hr 54 minCMS median | 5/5 |