diff --git a/modules/caddyhttp/reverseproxy/admin.go b/modules/caddyhttp/reverseproxy/admin.go
index 7e72a4cdb51..3e445c9b7b5 100644
--- a/modules/caddyhttp/reverseproxy/admin.go
+++ b/modules/caddyhttp/reverseproxy/admin.go
@@ -102,6 +102,33 @@ func (adminUpstreams) handleUpstreams(w http.ResponseWriter, r *http.Request) er
 		})
 		return true
 	})
+	// Iterate over the inflight hosts
+	inflightHosts.Range(func(key, val any) bool {
+		address, ok := key.(string)
+		if !ok {
+			rangeErr = caddy.APIError{
+				HTTPStatus: http.StatusInternalServerError,
+				Err:        fmt.Errorf("could not type assert upstream address"),
+			}
+			return false
+		}
+
+		upstream, ok := val.(*Host)
+		if !ok {
+			rangeErr = caddy.APIError{
+				HTTPStatus: http.StatusInternalServerError,
+				Err:        fmt.Errorf("could not type assert upstream struct"),
+			}
+			return false
+		}
+
+		results = append(results, upstreamStatus{
+			Address:     address,
+			NumRequests: upstream.NumRequests(),
+			Fails:       upstream.Fails(),
+		})
+		return true
+	})
 
 	// If an error happened during the range, return it
 	if rangeErr != nil {
diff --git a/modules/caddyhttp/reverseproxy/hosts.go b/modules/caddyhttp/reverseproxy/hosts.go
index 300003f2b87..345f71d4a83 100644
--- a/modules/caddyhttp/reverseproxy/hosts.go
+++ b/modules/caddyhttp/reverseproxy/hosts.go
@@ -132,6 +132,16 @@ func (u *Upstream) fillHost() {
 	u.Host = host
 }
 
+func (u *Upstream) fillInfilghtHost(numRemaiRequests int) {
+	host := new(Host)
+	existingHost, loaded := inflightHosts.LoadOrStore(u.String(), host)
+	if loaded {
+		host = existingHost.(*Host)
+	}
+	_ = host.countRequest(numRemaiRequests)
+	u.Host = host
+}
+
 // Host is the basic, in-memory representation of the state of a remote host.
 // Its fields are accessed atomically and Host values must not be copied.
 type Host struct {
@@ -268,6 +278,10 @@ func GetDialInfo(ctx context.Context) (DialInfo, bool) {
 // through config reloads.
 var hosts = caddy.NewUsagePool()
 
+// inflightHosts is the global repository for hosts that are
+// currently in use by inflight upstream request.
+var inflightHosts = caddy.NewUsagePool()
+
 // dialInfoVarKey is the key used for the variable that holds
 // the dial info for the upstream connection.
 const dialInfoVarKey = "reverse_proxy.dial_info"
diff --git a/modules/caddyhttp/reverseproxy/reverseproxy.go b/modules/caddyhttp/reverseproxy/reverseproxy.go
index c8b10581ae8..31bb587973a 100644
--- a/modules/caddyhttp/reverseproxy/reverseproxy.go
+++ b/modules/caddyhttp/reverseproxy/reverseproxy.go
@@ -394,6 +394,9 @@ func (h *Handler) Cleanup() error {
 
 	// remove hosts from our config from the pool
 	for _, upstream := range h.Upstreams {
+		if upstream.NumRequests() > 0 {
+			upstream.fillInfilghtHost(upstream.NumRequests())
+		}
 		_, _ = hosts.Delete(upstream.String())
 	}
 
@@ -458,8 +461,16 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyht
 		}
 
 		var done bool
-		done, proxyErr = h.proxyLoopIteration(clonedReq, r, w, proxyErr, start, retries, repl, reqHeader, reqHost, next)
+		done, dialInfo, proxyErr := h.proxyLoopIteration(clonedReq, r, w, proxyErr, start, retries, repl, reqHeader, reqHost, next)
 		if done {
+			key := dialInfo.Address
+			val := inflightHosts.Load(key)
+			if val != nil {
+				host, _ := val.(*Host)
+				if host.NumRequests() <= 0 {
+					_, _ = inflightHosts.Delete(key)
+				}
+			}
 			break
 		}
 		if h.VerboseLogs {
@@ -490,7 +501,7 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request, next caddyht
 // be assigned to the proxyErr value for the next iteration of the loop (or the error handled after break).
 func (h *Handler) proxyLoopIteration(r *http.Request, origReq *http.Request, w http.ResponseWriter, proxyErr error, start time.Time, retries int,
 	repl *caddy.Replacer, reqHeader http.Header, reqHost string, next caddyhttp.Handler,
-) (bool, error) {
+) (bool, *DialInfo, error) {
 	// get the updated list of upstreams
 	upstreams := h.Upstreams
 	if h.DynamicUpstreams != nil {
@@ -524,9 +535,9 @@ func (h *Handler) proxyLoopIteration(r *http.Request, origReq *http.Request, w h
 			proxyErr = caddyhttp.Error(http.StatusServiceUnavailable, errNoUpstream)
 		}
 		if !h.LoadBalancing.tryAgain(h.ctx, start, retries, proxyErr, r, h.logger) {
-			return true, proxyErr
+			return true, nil, proxyErr
 		}
-		return false, proxyErr
+		return false, nil, proxyErr
 	}
 
 	// the dial address may vary per-request if placeholders are
@@ -534,7 +545,7 @@ func (h *Handler) proxyLoopIteration(r *http.Request, origReq *http.Request, w h
 	// DialInfo struct should have valid network address syntax
 	dialInfo, err := upstream.fillDialInfo(repl)
 	if err != nil {
-		return true, fmt.Errorf("making dial info: %v", err)
+		return true, nil, fmt.Errorf("making dial info: %v", err)
 	}
 
 	if c := h.logger.Check(zapcore.DebugLevel, "selected upstream"); c != nil {
@@ -574,7 +585,7 @@ func (h *Handler) proxyLoopIteration(r *http.Request, origReq *http.Request, w h
 	if proxyErr == nil || errors.Is(proxyErr, context.Canceled) {
 		// context.Canceled happens when the downstream client
 		// cancels the request, which is not our failure
-		return true, nil
+		return true, &dialInfo, nil
 	}
 
 	// if the roundtrip was successful, don't retry the request or
@@ -582,7 +593,7 @@ func (h *Handler) proxyLoopIteration(r *http.Request, origReq *http.Request, w h
 	// occur after the roundtrip if, for example, a response handler
 	// after the roundtrip returns an error)
 	if succ, ok := proxyErr.(roundtripSucceededError); ok {
-		return true, succ.error
+		return true, &dialInfo, succ.error
 	}
 
 	// remember this failure (if enabled)
@@ -590,10 +601,10 @@ func (h *Handler) proxyLoopIteration(r *http.Request, origReq *http.Request, w h
 
 	// if we've tried long enough, break
 	if !h.LoadBalancing.tryAgain(h.ctx, start, retries, proxyErr, r, h.logger) {
-		return true, proxyErr
+		return true, &dialInfo, proxyErr
 	}
 
-	return false, proxyErr
+	return false, &dialInfo, proxyErr
 }
 
 // Mapping of the canonical form of the headers, to the RFC 6455 form,
@@ -829,8 +840,14 @@ func (h Handler) addForwardedHeaders(req *http.Request) error {
 func (h *Handler) reverseProxy(rw http.ResponseWriter, req *http.Request, origReq *http.Request, repl *caddy.Replacer, di DialInfo, next caddyhttp.Handler) error {
 	_ = di.Upstream.Host.countRequest(1)
 	//nolint:errcheck
-	defer di.Upstream.Host.countRequest(-1)
-
+	defer func() {
+		di.Upstream.Host.countRequest(-1)
+		inflightHost := inflightHosts.Load(di.Address)
+		if inflightHost != nil {
+			host, _ := inflightHost.(*Host)
+			host.countRequest(-1)
+		}
+	}()
 	// point the request to this upstream
 	h.directRequest(req, di)
 
diff --git a/usagepool.go b/usagepool.go
index a6466b9b124..e410feda269 100644
--- a/usagepool.go
+++ b/usagepool.go
@@ -194,6 +194,16 @@ func (up *UsagePool) Delete(key any) (deleted bool, err error) {
 	return deleted, err
 }
 
+func (up *UsagePool) Load(key any) any {
+	up.RLock()
+	defer up.RUnlock()
+	upv, loaded := up.pool[key]
+	if loaded {
+		return upv.value
+	}
+	return nil
+}
+
 // References returns the number of references (count of usages) to a
 // key in the pool, and true if the key exists, or false otherwise.
 func (up *UsagePool) References(key any) (int, bool) {