Direct (non-stop) flights from Saint Louis (STL) to Philadelphia (PHL)
Find comprehensive flight information, schedules, and booking details for direct flights from Saint Louis (STL), US to Philadelphia (PHL), US. This popular route is operated by 2 airlines, offering multiple daily departures.• Flight Duration: 2h 04m - 2h 23m (average flight time)• Distance: 816 miles (1313 km) (air miles between airports)• Daily Flights: 3-9 flights (scheduled departures per day)
Saint Louis (STL)
US
Philadelphia (PHL)
US
FLIGHT TIME
2h 04m - 2h 23m
FLIGHT DISTANCE
816 miles (1313 km)
2h 5m - 2h 15m
06:00
21:10
816 miles (1313 km)
March
2 (Show)
43
Terminal 1 & Terminal 2 (Saint Louis (STL))
Flight Schedule
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Airlines Operating This Route
American Airlines (AA), Southwest Airlines (WN)
Click any airline to view their specific flight schedules, policies, and route details for this connection. You can also explore flights from Saint Louis (STL) and flights to Philadelphia (PHL).
Route Insights
Route Demand
With 43 weekly flights, this route maintains steady demand throughout the week, providing travelers with frequent scheduling options.
Route Importance
Multiple airlines compete on this route (2 carriers), indicating its significance in connecting St Louis (STL) and Philadelphia (PHL). This competition often leads to competitive pricing and multiple daily departure options.
Best Time to Fly
Best Value Period
March typically offers the best value for travelers, with lower average fares compared to peak travel periods.
Price Trends
Price variation throughout the year is significant, with Mar being the most affordable month and prices increasing during peak travel seasons.
Distance & Duration Explained
Route Distance
At 816 miles (1313 km), this is an ultra-long-haul route between St Louis (STL) and Philadelphia (PHL), requiring larger aircraft and extended flight times.
Flight Duration
Flight duration averages 2h 04m - 2h 23m, with actual times ranging from 2h 5m - 2h 15m depending on aircraft type, wind conditions, and routing.
Airline Comparison
Available Airlines
Travelers have 2 airline options on this route: American Airlines, Southwest Airlines. Each airline offers different schedules, pricing, and service levels to meet various travel needs.
Flight Frequency
American Airlines operates the most flights on this route with 3 daily departures, followed by Southwest Airlines.
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Best Time to Visit & Travel Planning
Cheapest Day
Cheapest Month
Average Fare
$324
Travel Planning Tips for Saint Louis (STL) to Philadelphia (PHL)
- Best Day to Book
Thursday typically offers the lowest fares for flights from Saint Louis (STL) to Philadelphia (PHL). Consider booking on this day for potential savings.
- Best Month to Travel
September is generally the cheapest month to fly from Saint Louis (STL) to Philadelphia (PHL). Plan your trip during this month for the best deals.
- Average Flight Price
The average fare for flights from Saint Louis (STL) to Philadelphia (PHL) is approximately $324. Prices may vary based on booking time, season, and airline.
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Related Pages
Related Airports
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Frequently Asked Questions
How many flights operate from St Louis (STL) to Philadelphia (PHL)?
There are 6 direct flights operating from St Louis (STL) to Philadelphia (PHL). Approximately 3-9 flights daily.
Which airlines operate flights from St Louis (STL) to Philadelphia (PHL)?
2 airlines operate on this route: American Airlines, Southwest Airlines.
How long is the flight from St Louis (STL) to Philadelphia (PHL)?
The flight duration from St Louis (STL) to Philadelphia (PHL) is approximately 2h 04m - 2h 23m.
What is the distance from St Louis (STL) to Philadelphia (PHL)?
The distance from St Louis (STL) to Philadelphia (PHL) is 816 miles (1313 km).
What is the flight time range for this route?
Flight times on this route range from 2h 5m - 2h 15m.
What are the earliest and latest flight departure times?
The earliest flight departs at 06:00 and the latest flight departs at 21:10.
What is the cheapest month to fly from St Louis (STL) to Philadelphia (PHL)?
March is typically the cheapest month to fly on this route.
How many flights operate per week on this route?
Approximately 43 flights operate per week from St Louis (STL) to Philadelphia (PHL).
What types of aircraft operate on this route?
This route is served by Airbus A319, Boeing 737-700 (winglets) Passenger/BBJ1, Embraer 175, Canadair (Bombardier) Regional Jet 700 and Challenger 870.
What is the average flight price from St Louis (STL) to Philadelphia (PHL)?
The average flight price for a round-trip ticket from St Louis (STL) to Philadelphia (PHL) is approximately $406 USD. Prices can vary based on booking time, season, and airline.
When is the best time to book flights from St Louis (STL) to Philadelphia (PHL) for the lowest prices?
March is typically the cheapest month to fly from St Louis (STL) to Philadelphia (PHL). Booking in advance and avoiding peak travel seasons can help you find better deals.
How many airlines offer flights from St Louis (STL) to Philadelphia (PHL)?
2 airlines offer direct flights from St Louis (STL) to Philadelphia (PHL), providing travelers with multiple options for scheduling and pricing.
How far is Philadelphia (PHL) from St Louis (STL)?
The distance from St Louis (STL) to Philadelphia (PHL) is 816 miles (1313 km). This is a long-haul flight route.
How long does it take to fly from St Louis (STL) to Philadelphia (PHL)?
The flight time from St Louis (STL) to Philadelphia (PHL) is approximately 2h 04m - 2h 23m. Actual flight duration may vary based on weather conditions, aircraft type, and routing.
What city does Philadelphia (PHL) serve?
Philadelphia (PHL) serves Philadelphia, US.