Pittsburgh to St Louis (AGC–STL) — Airlines, Schedules & Connections

AGC Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 1 1-stop flight
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 1 hub
YYZ Toronto ~4h 27m → ACUA Toronto (YYZ) to St Louis flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Pittsburgh to St Louis
Connecting service available through multiple hubs.
-1h behind

While no nonstop service exists between AGC and STL, 1-stop connecting options are available.

Also explore AGC Routes STL Routes AGC Live Flights STL Live Flights STL Delays
All flights from St Louis (STL) St Louis to Pittsburgh flights
Connections

Connection Landscape

1-stop and 2-stop options for AGC to STL.
1-STOP
One-Stop Connections
1
Hubs
~4h
Fastest
~4h
Longest
YYZ ~4h 27m
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
AGC → STL
70%
Moderate delays possible. Allow buffer time.
Arriving
70%
Return
STL → AGC
65%
Moderate delays possible. Allow buffer time.
Departing
65%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays →
Alternatives

Other ways to reach St Louis from Pittsburgh

Nearby airports with service to St. Louis Lambert International Airport.
Metric AGC→STL PIT→STL LBE→STL
Distance from AGC – 19 mi 28 mi
Nonstop airlines – 5 1
Weekly flights – 15 1
Pittsburgh (PIT) to St Louis flights · Latrobe (LBE) to St Louis flights
Airports within 200 miles of AGC with service to St. Louis Lambert International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
St Louis is 1 hour behind Pittsburgh.
AGC: EDT · STL: CDT

When it's 6:00 PM in Pittsburgh, it's 5:00 PM in St Louis.
Facts

AGC–STL Quick Facts

Key statistics for the Pittsburgh to St Louis route.
Route details
Time difference-1 hour
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: AGC
Full nameAllegheny County Airport
IATA / ICAOAGC / KAGC
TimezoneAmerica/New_York
Elevation1,252 ft / 382 m
Destination: STL
Full nameSt. Louis Lambert International Airport
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
FAQ

Frequently Asked Questions

Common questions about AGC to STL flights.
Yes, 1-stop connections are available, ranked by layover time.
St Louis is 1 hour behind Pittsburgh.
Yes, return flights from STL to AGC are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include PIT and LBE. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available. Nearby alternative airports include Pittsburgh (PIT) and Latrobe (LBE).