St Louis to Philadelphia (STL–PHL) — Airlines, Schedules & Connections

STL Airport Page →
812 mi airlines charter/private 49/wk
On-time Some delays Frequent delays
Flight Schedule 22 flights Verified 34m ago
Also flown by charter / private operators.
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
EI7231cs
EI Aer Lingus
319
6:15 AM
CDT T1
9:38 AM
EDT
2h 23m
M T W T F S S
Prices
AA1308+1
AA American
319
7:01 AM
CDT T1
10:14 AM
EDT
2h 13m
82%
M T W T F S S
Prices
WN3222
WN Southwest
7S7
9:55 AM
CDT T2
1:05 PM
EDT
2h 10m
54%
M T W T F S S
Prices
WN2055
WN Southwest
7M8
10:15 AM
CDT T2
1:25 PM
EDT
2h 10m
54%
M T W T F S S
Prices
WN3803
WN Southwest
7M8
10:20 AM
CDT T2
1:30 PM
EDT
2h 10m
54%
M T W T F S S
Prices
AA2720+1
AA American
319
11:18 AM
CDT T1
2:39 PM
EDT
2h 21m
82%
M T W T F S S
Prices
EI7508cs
EI Aer Lingus
319
11:18 AM
CDT T1
2:39 PM
EDT
2h 21m
M T W T F S S
Prices
AA5332
AA American
CR9
11:19 AM
CDT T1
2:35 PM
EDT
2h 16m
82%
M T W T F S S
Prices
WN2268
WN Southwest
738
1:00 PM
CDT T2
4:10 PM
EDT
2h 10m
54%
M T W T F S S
Prices
WN1716
WN Southwest
7S7
1:45 PM
CDT T2
4:55 PM
EDT
2h 10m
54%
M T W T F S S
Prices
AA2714
AA American
319
5:40 PM
CDT T1
9:09 PM
EDT
2h 29m
82%
M T W T F S S
Prices
WN3966
WN Southwest
737
7:10 PM
CDT T2
10:20 PM
EDT
2h 10m
54%
M T W T F S S
Prices
WN3227
WN Southwest
7S7
6:20 AM
EDT TE
7:40 AM
CDT
2h 20m
M T W T F S S
Prices
AA2720+1
AA American
319
9:01 AM
EDT TB
10:37 AM
CDT
2h 36m
37%
M T W T F S S
Prices
AA5332
AA American
CR9
9:10 AM
EDT TF
10:48 AM
CDT
2h 38m
37%
M T W T F S S
Prices
WN2535
WN Southwest
73H
12:00 PM
EDT TE
1:20 PM
CDT
2h 20m
M T W T F S S
Prices
WN2278
WN Southwest
738
1:45 PM
EDT TE
3:05 PM
CDT
2h 20m
M T W T F S S
Prices
WN2641
WN Southwest
738
1:45 PM
EDT TE
3:05 PM
CDT
2h 20m
M T W T F S S
Prices
AA2714
AA American
319
3:20 PM
EDT
4:58 PM
CDT
2h 38m
37%
M T W T F S S
Prices
WN2679
WN Southwest
B38M
6:00 PM
EDT TE
7:35 PM
CDT
2h 35m
M T W T F S S
Prices
EI7217cs
EI Aer Lingus
319
10:24 PM
EDT TC
11:59 PM
CDT
2h 35m
M T W T F S S
Prices
AA1368+1
AA American
319
10:24 PM
EDT TB
11:59 PM
CDT
2h 35m
37%
M T W T F S S
Prices

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 10 hubs
CMH Columbus 3h 45m WN AAASBA Columbus (CMH) to Philadelphia flights
MDW Chicago 3h 55m WN EJAWN Chicago (MDW) to Philadelphia flights
DTW Detroit 3h 59m AFDLKE AAAFAM Detroit (DTW) to Philadelphia flights
DCA Washington 4h 3m AAWN AAASBA Washington (DCA) to Philadelphia flights
BNA Nashville 4h 5m EJAWN AAEIWN Nashville (BNA) to Philadelphia flights
PIT Pittsburgh 4h 18m UAWN AAASBA Pittsburgh (PIT) to Philadelphia flights
YYZ Toronto 4h 21m AC AAACJRE Toronto (YYZ) to Philadelphia flights
RDU Raleigh/Durham 4h 21m WN AAASBA Raleigh/Durham (RDU) to Philadelphia flights
MKE Milwaukee 4h 24m WN AADL Milwaukee (MKE) to Philadelphia flights
ORF Norfolk 4h 24m WN AAAS Norfolk (ORF) to Philadelphia flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
St Louis to Philadelphia
2 carriers, 49 flights/week nonstop.
2 Airlines 812 mi 2h 12m nonstop +1h ahead

STL–PHL is served by 2 airlines with nonstop service. American Airlines and Southwest Airlines lead the route. The flight covers 812 miles in approximately 2h 12m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop STL–PHL service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AA American Airlines Also: EI, IB 21 319, CR9 2h13-2h29 100% Oneworld EI, IB
WN Southwest Airlines 14 737, 738, 7M8, 7S7 2h10 100%
Aircraft on this route
319 Airbus A319 – AA, EI
737 Boeing 737-700 – WN
738 Boeing 737-800 – WN
7M8 Boeing 737 MAX 8 – WN
7S7 Boeing 737 MAX 7 – WN
CR9 Bombardier CRJ-900 – AA
Alliance coverage
Oneworld: AA (21 flights/wk, 60%)
Unaffiliated: WN (14 flights/wk, 40%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, STL to PHL direction.
Mon
7
flights
Tue
7
flights
Wed
7
flights
Thu
7
flights
Fri
7
flights
Sat
7
flights
Sun
7
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
12
Nonstop flights
49
Outbound / wk
43
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for STL to PHL.
1-STOP
One-Stop Connections
71
Hubs
~3h
Fastest
~23h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
3,352
Candidates
Two-stop connections loaded in the connections tab above.
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
STL → PHL
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
92%
Return
PHL → STL
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
50%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. STL delays → PHL delays →

Other ways to reach Philadelphia from St Louis

Nearby airports with service to Philadelphia International Airport.
Metric STL→PHL SPI→PHL COU→PHL
Distance from STL 84 mi 100 mi
Nonstop airlines 2 1 1
Weekly flights 49 1
Flight time 2h 12m 1h 46m 2h 50m
Departure OTP 100%
Airports within 200 miles of STL with service to Philadelphia International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Philadelphia is 1 hour ahead of St Louis.
STL: CDT · PHL: EDT

When it's 6:00 PM in St Louis, it's 7:00 PM in Philadelphia.
Distance & Flight Time
812 mi / 1,306 km
Nonstop flight time is approximately 2h 12m gate to gate.
Getting from PHL

SEPTA Airport Line from the terminal to Center City takes 25–30 minutes ($8). Trains run every 30 minutes (5am to midnight) to 30th Street, Suburban, and Jefferson stations; all with connections to the subway and regional rail network. Buy tickets at platform machines.Taxis to Center City cost $28–35 (flat rate). Ride-shares to Center City run $22–35. For New York City, the Bolt Bus and Greyhound stop near 30th Street Station, or take NJ Transit to New York Penn Station (connecting from 30th Street). Amtrak also departs 30th Street Station for New York in 65 minutes.

Philadelphia Climate

Humid continental climate on the Delaware River. Winters (December–March) are cold (−2 to 5°C) with snow and ice. Philadelphia sits in the I-95 "snow corridor" and receives significant nor'easter snowfall several times per winter. PHL has solid de-icing capacity, but major storms cause multi-hour and multi-day disruptions.

Summers are hot and humid (28–34°C) with afternoon thunderstorms that cause frequent delays June through August. Spring and fall are transitional with variable conditions. Fog along the Delaware is occasional in fall and early winter mornings.

STL–PHL Quick Facts

Key statistics for the St Louis to Philadelphia route.
Route details
Distance812 mi / 1,306 km
Flight time2h 12m
Time difference+1 hour
Airlines (nonstop)2
Weekly flights49 out / 43 return
1-stop connectionsAvailable
Origin: STL
IATA / ICAOSTL / KSTL
TimezoneAmerica/Chicago
Passengers/yr15.6M
Elevation618 ft / 188 m
Destination: PHL
IATA / ICAOPHL / KPHL
TimezoneAmerica/New_York
Passengers/yr30.2M
Elevation36 ft / 11 m

Frequently Asked Questions

Common questions about STL to PHL flights.
Nonstop flights from St. Louis Lambert International Airport to Philadelphia International Airport take about 2h 12m gate to gate. The route covers 812 miles.
2 airlines operate flights from STL to PHL: American Airlines and Southwest Airlines.
This route has frequent daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include John Glenn Columbus, Chicago Midway and Detroit Metropolitan Wayne County.
Philadelphia is 1 hour ahead of St Louis.
Yes, return flights from PHL to STL are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SPI and COU. 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.

Flights from STL to PHL

St. Louis Lambert International Airport (STL) and Philadelphia International Airport (PHL) are connected by nonstop service from American Airlines and Southwest Airlines. With 49 weekly departures, this is a heavily served route.

STL to PHL Flight Duration and Schedule

Nonstop flight time from STL to PHL is about 2 hours 12 minutes gate to gate. The route covers a distance of 812 miles (1,306 km). There are approximately 49 weekly flights outbound and 43 return, totaling 92 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via John Glenn Columbus, Chicago Midway and Detroit Metropolitan Wayne County. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Springfield (SPI) and Columbia (COU).