diff --git a/src/features/online-board/components/BoardDetailsHeader/BoardDetailsHeader.scss b/src/features/online-board/components/BoardDetailsHeader/BoardDetailsHeader.scss
index 8546b6f7..aa5ddbbc 100644
--- a/src/features/online-board/components/BoardDetailsHeader/BoardDetailsHeader.scss
+++ b/src/features/online-board/components/BoardDetailsHeader/BoardDetailsHeader.scss
@@ -166,7 +166,7 @@
       justify-content: flex-end;
       align-items: center;
       text-align: center;
-      font-size: 10px;
+      font-size: fonts.$font-size-xs;
       color: colors.$blue;
       width: 60px;
       height: 55px;
diff --git a/src/features/online-board/components/OnlineBoardDetailsPage.scss b/src/features/online-board/components/OnlineBoardDetailsPage.scss
index a1bf0df1..352bd434 100644
--- a/src/features/online-board/components/OnlineBoardDetailsPage.scss
+++ b/src/features/online-board/components/OnlineBoardDetailsPage.scss
@@ -216,13 +216,13 @@
 
     &-offset {
       font-weight: normal;
-      font-size: 10px;
+      font-size: fonts.$font-size-xs;
       color: colors.$light-gray;
       margin-left: 4px;
     }
 
     &-date {
-      font-size: 10px;
+      font-size: fonts.$font-size-xs;
       color: colors.$text-color;
     }
   }
diff --git a/src/features/online-board/components/OnlineBoardSearchPage.scss b/src/features/online-board/components/OnlineBoardSearchPage.scss
index 4be1076a..792737a1 100644
--- a/src/features/online-board/components/OnlineBoardSearchPage.scss
+++ b/src/features/online-board/components/OnlineBoardSearchPage.scss
@@ -102,7 +102,7 @@
       align-items: flex-start;
 
       .sort-note {
-        font-size: 10px;
+        font-size: fonts.$font-size-xs;
         margin-right: 3px;
         margin-top: -1px;
       }
diff --git a/src/features/online-board/components/details-panels/FlightDetailsAccordion.scss b/src/features/online-board/components/details-panels/FlightDetailsAccordion.scss
index 57d71d6c..d5fa58e7 100644
--- a/src/features/online-board/components/details-panels/FlightDetailsAccordion.scss
+++ b/src/features/online-board/components/details-panels/FlightDetailsAccordion.scss
@@ -176,14 +176,14 @@
   // superscript) with a slightly softer blue.
   &__day-change {
     margin-left: 4px;
-    font-size: 10px;
+    font-size: fonts.$font-size-xs;
     font-weight: fonts.$font-regular;
     color: colors.$blue-light;
     vertical-align: baseline;
   }
 
   &__time-date {
-    font-size: 10px;
+    font-size: fonts.$font-size-xs;
     color: colors.$text-color;
   }
 }
diff --git a/src/features/schedule/components/ScheduleSearchPage.scss b/src/features/schedule/components/ScheduleSearchPage.scss
index 9b221c86..9268b007 100644
--- a/src/features/schedule/components/ScheduleSearchPage.scss
+++ b/src/features/schedule/components/ScheduleSearchPage.scss
@@ -125,7 +125,7 @@
       align-items: flex-start;
 
       .sort-note {
-        font-size: 10px;
+        font-size: fonts.$font-size-xs;
         margin-right: 3px;
         margin-top: -1px;
       }