diff --git a/src/national_rail_timetable/mca_queries.py b/src/national_rail_timetable/mca_queries.py
index 907c592..638ccaa 100644
--- a/src/national_rail_timetable/mca_queries.py
+++ b/src/national_rail_timetable/mca_queries.py
@@ -8,6 +8,7 @@ It seems unlikely that the CIF format will be modified any time soon.
 """
 
 # Imports
+from collections.abc import Iterable
 import sqlite3
 from datetime import datetime
 from dataclasses import dataclass, field
@@ -65,6 +66,14 @@ class SixDate(str):
     def from_datetime(cls, dt: datetime):
         return cls.from_unix(str(dt).split(" ")[0])
 
+    @property
+    def weekday(self) -> int:
+        return self.as_datetime().weekday()
+
+    @property
+    def weekday_like(self) -> str:
+        return "_" * self.weekday + "1%"
+
 
 @dataclass
 class Schedule:
@@ -186,33 +195,40 @@ class Timetable:
         with self.engine.connect() as connection:
             return pd.read_sql(query, connection)
 
-    def _fetch_record_of_schedule(
+    def _fetch_records_of_schedules(
         self,
-        schedule_number: int,
         record_type: BaseRecord,
+        *schedule_numbers: int,
     ) -> pd.DataFrame:
         return self.execute(
             select(record_type.all).where(
-                record_type.schedule_number == schedule_number
+                record_type.schedule_number.in_(schedule_numbers)
             )
         )
 
-    #  TODO: This is slow, but could probably be ~7x'd through async if disk i/o allows.
-    #  TODO: And/or a fetch_schedules which interprets multiple results in post.
-    def fetch_schedule(self, schedule_number: int) -> Schedule:
-        return Schedule(
-            sn=schedule_number,
-            bs=self._fetch_record_of_schedule(schedule_number, BS).iloc[0],
-            bx=self._fetch_record_of_schedule(schedule_number, BX).iloc[0],
-            loit=pd.concat(
-                [
-                    self._fetch_record_of_schedule(schedule_number, LO),
-                    self._fetch_record_of_schedule(schedule_number, LI),
-                    self._fetch_record_of_schedule(schedule_number, LT),
-                ]
-            ).reset_index(drop=True),
-            cr=self._fetch_record_of_schedule(schedule_number, CR),
-        )
+    def fetch_schedules(self, *schedule_numbers: int) -> dict[int, Schedule]:
+        bs = self._fetch_records_of_schedules(BS, *schedule_numbers)
+        bx = self._fetch_records_of_schedules(BX, *schedule_numbers)
+        lo = self._fetch_records_of_schedules(LO, *schedule_numbers)
+        li = self._fetch_records_of_schedules(LI, *schedule_numbers)
+        lt = self._fetch_records_of_schedules(LT, *schedule_numbers)
+        cr = self._fetch_records_of_schedules(CR, *schedule_numbers)
+        return {
+            sn: Schedule(
+                sn=sn,
+                bs=bs[bs.schedule_number == sn].iloc[0],
+                bx=bx[bx.schedule_number == sn].iloc[0],
+                loit=pd.concat(
+                    [
+                        lo[lo.schedule_number == sn],
+                        li[li.schedule_number == sn],
+                        lt[lt.schedule_number == sn],
+                    ]
+                ).reset_index(drop=True),
+                cr=cr[cr.schedule_number == sn],
+            )
+            for sn in schedule_numbers
+        }
 
 
 # Functions
@@ -222,36 +238,41 @@ def services_date_and_tiploc(
     tt: Timetable | None = None,
 ):
     tt = tt if tt is not None else Timetable()
-    on_date = tt.execute(
+    on_date: Iterable[int] = tt.execute(
         select(BS.schedule_number).where(
-            (BS.date_runs_from <= date) & (BS.date_runs_to >= date)
+            (BS.date_runs_from <= date)
+            & (BS.date_runs_to >= date)
+            & (BS.days_run.like(date.weekday_like))
         )
     ).schedule_number.values
-    origin = tt.execute(
-        select(LO.schedule_number).where(LO.location.like(f"%{tiploc}%"))
+    origin: Iterable[int] = tt.execute(
+        select(LO.schedule_number).where(LO.location == f"{tiploc:<8}")
     ).schedule_number.values
-    en_route = tt.execute(
-        select(LI.schedule_number).where(LI.location.like(f"%{tiploc}%"))
+    en_route: Iterable[int] = tt.execute(
+        select(LI.schedule_number).where(
+            (LI.location == f"{tiploc:<8}")
+            & (LI.scheduled_departure_time.not_like("  %"))
+        )
     ).schedule_number.values
-    destination = tt.execute(
-        select(LT.schedule_number).where(LT.location.like(f"%{tiploc}%"))
+    destination: Iterable[int] = tt.execute(
+        select(LT.schedule_number).where(LT.location == f"{tiploc:<8}")
     ).schedule_number.values
-    sns = np.intersect1d(
-        np.array(on_date), np.unique([*origin, *en_route, *destination])
-    )
+    sns = np.unique([*origin, *en_route, *destination])
+    sns = np.intersect1d(sns, on_date)  # pyright: ignore[reportCallIssue, reportUnknownVariableType, reportArgumentType]
+    sns = [int(sn) for sn in sns]  # pyright: ignore[reportUnknownVariableType, reportUnknownArgumentType]
     return [
         Service(
             date=date,
-            **tt.fetch_schedule(int(sn)).__dict__,  # pyright: ignore[reportAny]
+            **schedule.__dict__,  # pyright: ignore[reportAny]
         )
-        for sn in sns  # pyright: ignore[reportAny]
+        for _, schedule in tt.fetch_schedules(*sns).items()
     ]
 
 
 # Script
 def main():
-    print(services_date_and_tiploc(SixDate("260524"), "CRMLNGT"))
-    return None
+    print(s := services_date_and_tiploc(SixDate("260525"), "YORK"))
+    return len(s)
 
 
 if __name__ == "__main__":