diff --git a/agenda/stats.py b/agenda/stats.py
index 930e948..62b67c2 100644
--- a/agenda/stats.py
+++ b/agenda/stats.py
@@ -1,10 +1,31 @@
 """Trip statistic functions."""
 
 from collections import defaultdict
+from typing import Counter, Mapping
 
 from agenda.types import StrDict, Trip
 
 
+def travel_legs(trip: Trip, stats: StrDict) -> None:
+    """Calcuate stats for travel legs."""
+    for leg in trip.travel:
+        if leg["type"] == "flight":
+            stats.setdefault("flight_count", 0)
+            stats.setdefault("airlines", Counter())
+            stats["flight_count"] += 1
+            stats["airlines"][leg["airline_name"]] += 1
+        if leg["type"] == "train":
+            stats.setdefault("train_count", 0)
+            stats["train_count"] += 1
+
+
+def conferences(trip: Trip, yearly_stats: Mapping[int, StrDict]) -> None:
+    """Calculate conference stats."""
+    for c in trip.conferences:
+        yearly_stats[c["start"].year].setdefault("conferences", 0)
+        yearly_stats[c["start"].year]["conferences"] += 1
+
+
 def calculate_yearly_stats(trips: list[Trip]) -> dict[int, StrDict]:
     """Calculate total distance and distance by transport type grouped by year."""
     yearly_stats: defaultdict[int, StrDict] = defaultdict(dict)
@@ -14,9 +35,7 @@ def calculate_yearly_stats(trips: list[Trip]) -> dict[int, StrDict]:
         yearly_stats[year].setdefault("count", 0)
         yearly_stats[year]["count"] += 1
 
-        for c in trip.conferences:
-            yearly_stats[c["start"].year].setdefault("conferences", 0)
-            yearly_stats[c["start"].year]["conferences"] += 1
+        conferences(trip, yearly_stats)
 
         if dist:
             yearly_stats[year]["total_distance"] = (
@@ -35,11 +54,7 @@ def calculate_yearly_stats(trips: list[Trip]) -> dict[int, StrDict]:
                 continue
             yearly_stats[year].setdefault("countries", set())
             yearly_stats[year]["countries"].add(country)
-        for leg in trip.travel:
-            if leg["type"] == "flight":
-                yearly_stats[year].setdefault("flight_count", 0)
-                yearly_stats[year]["flight_count"] += 1
-            if leg["type"] == "train":
-                yearly_stats[year].setdefault("train_count", 0)
-                yearly_stats[year]["train_count"] += 1
+
+        travel_legs(trip, yearly_stats[year])
+
     return dict(yearly_stats)
diff --git a/templates/trip/stats.html b/templates/trip/stats.html
index d6f379e..8a117ef 100644
--- a/templates/trip/stats.html
+++ b/templates/trip/stats.html
@@ -30,8 +30,14 @@
       <span class="text-nowrap">{{ c.flag }} {{ c.name }}</span>
       {% endfor %}
       </div>
-    <div>Flights in {{ year }}: {{ year_stats.flight_count }}</div>
-    <div>Trains in {{ year }}: {{ year_stats.train_count }}</div>
+    <div>
+      Flight segments in {{ year }}: {{ year_stats.flight_count }}
+      [ by airline:
+      {% for airline, count in year_stats.airlines.most_common() %}
+        {{ airline }}: {{ count }}{% if not loop.last %},{% endif %}
+      {% endfor %} ]
+    </div>
+    <div>Trains segments in {{ year }}: {{ year_stats.train_count }}</div>
     <div>Total distance in {{ year}}: {{ format_distance(year_stats.total_distance) }}</div>
     {% for transport_type, distance in year_stats.distances_by_transport_type.items() %}
       <div>