Buffalo to St. Louis Flights
Everything you need to know about the BUF → STL domestic route — flight time, airlines, fares, and booking tips. Track your flight in real time with TripTrack.
✈️ Route Overview
Key facts for the Buffalo to St. Louis route
🛫 Airlines on This Route
Carriers operating BUF → 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 Buffalo to St. Louis flights
Best Days to Fly
Midweek departures (Tuesday–Thursday) are generally least expensive
Fare Range
$80-$190 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 BUF → STL route
- 1 Alaska Airlines has a generous mileage program for West Coast routes.
- 2 Consider nearby alternate airports for potentially lower fares.
🏢 Airport Guides
Full terminal, transit, and traveler info for both airports
Track Your BUF → 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 — Buffalo to St. Louis Flights
How long is the flight from Buffalo to St. Louis?
The average flight time from Buffalo (BUF) to St. Louis (STL) is 2h 00m. This is an estimate including taxi, climb, and descent time — actual flight time may vary based on winds and routing.
Which airlines fly from Buffalo to St. Louis?
Airlines operating the BUF to STL route include Delta, American Airlines, United and 3 more. Check each airline's website for current schedules and availability.
How far is Buffalo from St. Louis?
The great-circle distance from Buffalo to St. Louis is 673 miles (1,083 km). This is the straight-line distance — actual flight paths may be slightly longer.
What are the cheapest days to fly from Buffalo to St. Louis?
Midweek departures (Tuesday–Thursday) are generally least expensive. Fares on this route typically range $80-$190 round trip.
Is there a time zone change flying from Buffalo to St. Louis?
Yes — there is a -1 hour when flying from Buffalo to St. Louis. TripTrack automatically shows local times for both your departure and arrival airports.
Are there red-eye flights from Buffalo to St. Louis?
No, there are currently no overnight (red-eye) flights on the BUF to STL route. All flights operate during daytime hours.
How can I track my Buffalo to St. Louis flight in real time?
TripTrack automatically tracks your BUF 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.