diff --git a/src/components/RouteSchedule/RouteSchedule.js b/src/components/RouteSchedule/RouteSchedule.js
index 69fb1c0d..0f38e82a 100644
--- a/src/components/RouteSchedule/RouteSchedule.js
+++ b/src/components/RouteSchedule/RouteSchedule.js
@@ -155,7 +155,10 @@ function RouteStop({
       }}
     >
       <div className="rt-route-delay">
-        {typeof arrivalDelay === "undefined" || isFirstStation || cancelled ? (
+        {arrivalDelay === undefined ||
+        arrivalDelay === null ||
+        isFirstStation ||
+        cancelled ? (
           ""
         ) : (
           <span
@@ -166,7 +169,10 @@ function RouteStop({
             {`+${getDelayString(arrivalDelay)}`}
           </span>
         )}
-        {typeof departureDelay === "undefined" || isLastStation || cancelled ? (
+        {departureDelay === undefined ||
+        departureDelay === null ||
+        isLastStation ||
+        cancelled ? (
           ""
         ) : (
           <span
diff --git a/src/components/RouteSchedule/RouteSchedule.test.js b/src/components/RouteSchedule/RouteSchedule.test.js
index 511b7512..c8d89486 100644
--- a/src/components/RouteSchedule/RouteSchedule.test.js
+++ b/src/components/RouteSchedule/RouteSchedule.test.js
@@ -44,10 +44,10 @@ const lineInfos = {
       stationId: "4",
       stationName: "no stop",
       coordinates: [8.54119, 47.36646],
-      arrivalDelay: null, // +0
+      arrivalDelay: null, // no realtime
       arrivalTime: 0,
       aimedArrivalTime: 0,
-      departureDelay: null, // +2m
+      departureDelay: null, // no realtime
       departureTime: 0,
       aimedDepartureTime: 0,
     },
diff --git a/src/components/RouteSchedule/__snapshots__/RouteSchedule.test.js.snap b/src/components/RouteSchedule/__snapshots__/RouteSchedule.test.js.snap
index 93b771cf..31807114 100644
--- a/src/components/RouteSchedule/__snapshots__/RouteSchedule.test.js.snap
+++ b/src/components/RouteSchedule/__snapshots__/RouteSchedule.test.js.snap
@@ -138,18 +138,7 @@ exports[`RouteSchedule matches snapshots. 1`] = `
     >
       <div
         className="rt-route-delay"
-      >
-        <span
-          className="rt-route-delay-arrival green"
-        >
-          +0
-        </span>
-        <span
-          className="rt-route-delay-departure green"
-        >
-          +0
-        </span>
-      </div>
+      />
       <div
         className="rt-route-times"
       >