Direct (nonstop) flights from Buffalo to Philadelphia

1 airline flys nonstop from Buffalo Niagara International (BUF) to Philadelphia International Airport (PHL). It's 278 miles (447 km), about 1h 29m in the air. Operated by American Airlines.

BUF
Buffalo Niagara International
🇺🇸 Buffalo, USA
PHL
Philadelphia International Airport
🇺🇸 Philadelphia, USA
Flight Time
1h 29m
Distance
278 mi
447 km
CO₂/pax
51 kg
−51 kg vs. layover
Airlines
1
American Airlines
Time Diff
Same timezone
Operated by American Airlines American Airlines

Route data last updated: May 30, 2026

Airlines with non-stop flights

American Airlines AA American Airlines
Route
BUF → PHL
Flight Time
1h 29m
Distance
278 mi

Alternative Routes

Other ways to fly from Buffalo to Philadelphia with one stop · direct emits 51 kg CO₂ per passenger

BUF IAD (Dulles) PHL
Leg 1: 1h 20m (283 mi) Leg 2: 1h 15m (134 mi) Total: ~2h 35m 🍃 102 kg CO₂ (+100% vs. direct)
Leg 1
BUF → IAD
1h 20m · 283 mi
View BUF to IAD flights →
Leg 2
IAD → PHL
1h 15m · 134 mi
View IAD to PHL flights →
BUF DCA (Washington) PHL
Leg 1: 1h 29m (295 mi) Leg 2: 1h 14m (119 mi) Total: ~2h 43m 🍃 102 kg CO₂ (+100% vs. direct)
Leg 1
BUF → DCA
1h 29m · 295 mi
View BUF to DCA flights →
Leg 2
DCA → PHL
1h 14m · 119 mi
View DCA to PHL flights →
BUF DTW (Detroit) PHL
Leg 1: 1h 17m (241 mi) Leg 2: 1h 39m (453 mi) Total: ~2h 56m 🍃 154 kg CO₂ (+202% vs. direct)
Leg 1
BUF → DTW
1h 17m · 241 mi
View BUF to DTW flights →
Leg 2
DTW → PHL
1h 39m · 453 mi
View DTW to PHL flights →
BUF BOS (Boston) PHL
Leg 1: 1h 26m (395 mi) Leg 2: 1h 39m (279 mi) Total: ~3h 5m 🍃 150 kg CO₂ (+194% vs. direct)
Leg 1
BUF → BOS
1h 26m · 395 mi
View BUF to BOS flights →
Leg 2
BOS → PHL
1h 39m · 279 mi
View BOS to PHL flights →
BUF RDU (Raleigh/Durham) PHL
Leg 1: 1h 35m (487 mi) Leg 2: 1h 33m (337 mi) Total: ~3h 8m 🍃 177 kg CO₂ (+247% vs. direct)
Leg 1
BUF → RDU
1h 35m · 487 mi
View BUF to RDU flights →
Leg 2
RDU → PHL
1h 33m · 337 mi
View RDU to PHL flights →

Frequently Asked Questions

How long is the direct flight from Buffalo to Philadelphia?

A nonstop flight from Buffalo (BUF) to Philadelphia (PHL) takes approximately 1 hours and 29 minutes. The distance is 278 miles (447 km).

Which airlines fly nonstop from Buffalo to Philadelphia?

Just American Airlines.

Is there a nonstop flight from Buffalo to Philadelphia?

Yes. 1 airline: American Airlines.

How far is Buffalo from Philadelphia?

The flight distance from Buffalo to Philadelphia is 278 miles (447 km), measured as the great-circle (shortest air) distance. That's roughly the same distance as London to Paris.

What type of aircraft flies from Buffalo to Philadelphia?

At 1h 29m, this route typically uses narrow-body aircraft — Boeing 737 or Airbus A320. Varies by airline.

What is the carbon footprint of a flight from Buffalo to Philadelphia?

Roughly 51 kg CO2 per passenger one-way. That's about the same as driving 255 km.

Is the return flight from Philadelphia to Buffalo also nonstop?

Yes — nonstop flights run both ways. Flight time may differ slightly due to wind patterns.

When is the cheapest time to fly from Buffalo to Philadelphia?

Midweek flights (Tue/Wed) outside holiday peaks are usually cheapest. 3-6 weeks ahead is a good window for this route. Use "Check Prices" above to compare.

How early should I arrive at Buffalo Niagara International for this flight?

1.5-2 hours for domestic. Add more time during holidays or busy travel weekends.