diff --git a/src/bot/runtime_coordinator.py b/src/bot/runtime_coordinator.py
index 2ef2cb3d..5781acd2 100644
--- a/src/bot/runtime_coordinator.py
+++ b/src/bot/runtime_coordinator.py
@@ -186,7 +186,7 @@ class StartupCoordinator:
     def _start_airport_high_freq_loop(self) -> LoopStatus:
         enabled = _env_bool("TELEGRAM_AIRPORT_PUSH_ENABLED", True)
         chat_ids = get_telegram_chat_ids_from_env()
-        interval = max(60, _env_int("TELEGRAM_AIRPORT_PUSH_INTERVAL_SEC", 600))
+        interval = max(30, _env_int("TELEGRAM_AIRPORT_PUSH_INTERVAL_SEC", 120))
         details = {
             "mode": "airport-periodic",
             "interval_sec": interval,
diff --git a/src/utils/telegram_push.py b/src/utils/telegram_push.py
index 912f9c0d..e2ed177b 100644
--- a/src/utils/telegram_push.py
+++ b/src/utils/telegram_push.py
@@ -752,7 +752,7 @@ def _build_airport_status_message(
     return "\n".join(lines)
 
 
-_AIRPORT_PUSH_INTERVAL_SEC = 600
+_AIRPORT_PUSH_INTERVAL_SEC = 120
 _AIRPORT_PUSH_HOUR_START = 8
 _AIRPORT_PUSH_HOUR_END = 20
 
@@ -827,7 +827,7 @@ def start_high_freq_airport_push_loop(bot: Any, config: Dict[str, Any]) -> Optio
         logger.warning("airport high-freq push loop skipped: TELEGRAM_CHAT_IDS is not set")
         return None
 
-    interval_sec = max(60, _env_int("TELEGRAM_AIRPORT_PUSH_INTERVAL_SEC", _AIRPORT_PUSH_INTERVAL_SEC))
+    interval_sec = max(30, _env_int("TELEGRAM_AIRPORT_PUSH_INTERVAL_SEC", _AIRPORT_PUSH_INTERVAL_SEC))
 
     def _runner() -> None:
         state = _load_airport_state()