Pittsburgh to St. Louis Flights
Everything you need to know about the PIT → STL domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Pittsburgh to St. Louis route
🛫 Airlines on This Route
Carriers operating PIT → STL flights
| Airline | Notes |
|---|---|
| Delta | SkyMiles frequent flyer program |
| American Airlines | AAdvantage frequent flyer program |
| United | MileagePlus frequent flyer program |
| Southwest | Rapid Rewards — bags fly free |
| Alaska Airlines | Mileage Plan — generous earning rates |
| JetBlue | TrueBlue — free snacks, above-average legroom |
💡 Booking Tips
How to get the best deal on Pittsburgh to St. Louis flights
Best Days to Fly
Midweek departures (Tuesday–Thursday) are generally least expensive
Fare Range
$80-$160 round trip. Book 3–6 weeks in advance for domestic routes, 2–3 months for international.
Red-Eye Flights
✗ Not available
No overnight options on this route — plan for daytime travel.
Track Your Flight
Once booked, TripTrack automatically imports your flight from your confirmation email. Real-time gate changes and delay alerts — no manual entry needed.
🧳 Travel Tips for This Route
Practical advice from frequent travelers on the PIT → STL route
- 1 Early morning flights have the lowest cancellation/delay rates.
- 2 Book 3–6 weeks in advance for the best domestic fares.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your PIT → STL Flight — Automatically
TripTrack monitors your flight in real time — gate changes, delays, and departure updates sent to your phone the moment they happen. Connect your Gmail once and your trips appear automatically. No manual entry.
Frequently Asked Questions — Pittsburgh to St. Louis Flights
How long is the flight from Pittsburgh to St. Louis?
The average flight time from Pittsburgh (PIT) to St. Louis (STL) is 1h 45m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Pittsburgh to St. Louis?
Airlines operating the PIT to STL route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Pittsburgh from St. Louis?
The great-circle distance from Pittsburgh to St. Louis is 552 miles (889 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Pittsburgh to St. Louis?
Midweek departures (Tuesday–Thursday) are generally least expensive. Fares on this route typically range $80-$160 round trip.
Is there a time zone change flying from Pittsburgh to St. Louis?
Yes — there is a -1 hour when flying from Pittsburgh to St. Louis. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Pittsburgh to St. Louis?
No, there are currently no overnight (red-eye) flights on the PIT to STL route. All flights operate during daytime hours.
How can I track my Pittsburgh to St. Louis flight in real time?
TripTrack automatically tracks your PIT to STL flight — showing real-time gate changes, delays, and departure updates. Connect your Gmail once and your booking confirmation is imported automatically. Available free on iOS and Android.