Drive or Fly: Upper Saint Clair, PA to Allentown, PA?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

No scheduled commercial flights found for PIT–ABE. At 283 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

5h 50m

Distance

283.1 mi

Total Cost

$100

CO2

114 kg

Cost Breakdown

Diesel$65

Hotel (1 room, 0 nights) $0

Meals (1 pax, 1 day) $35

+ No luggage restrictions or TSA lines

+ Comfortable one-day drive

+ Stop anywhere along the route

+ Have your own car at the destination

+ Likely faster door-to-door than flying

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

2h 59m

29m in the air

Air Distance

242 mi

Total Cost

$185

CO2

62 kg

Door-to-Door Timeline

Upper Saint Clair, PA → PIT 20m

Check-in & Security 90m

Flight 29m

Arrival & Baggage 30m

ABE → Allentown, PA 10m

Cost Breakdown

Ticket (1 pax @ $130) $130

Rental car (1 day)$55

Airports

Upper Saint Clair, PA PIT — Pittsburgh International Airport 13 mi, ~20m drive

Allentown, PA ABE — Lehigh Valley International Airport 4 mi, ~10m drive

No scheduled flights found

No commercial flights between PIT and ABE. Flight estimates above are theoretical.

+ Saves about 2h 51m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

Train

Amtrak

Door to Door

8h 49m

6h 57m on rail

Total Cost

$48

CO2

14 kg

Route

Pennsylvanian

Door-to-Door Timeline

Upper Saint Clair, PA → Pittsburgh Amtrak Station 13m

Boarding 30m

Train ride 417m

Arrival 10m

Paoli Amtrak Station → Allentown, PA 59m

Cost Breakdown

Ticket (1 pax @ $48) $48

Estimated based on distance. Check amtrak.com for current prices.

Stations

From Pittsburgh Amtrak Station 9 mi, ~13m drive

To Paoli Amtrak Station 39 mi, ~59m drive

Service

Direct

Frequency

~2/week

+ Spacious seating with legroom and power outlets

+ Walk around freely during the trip

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 2 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

Bus

FlixBus

Door to Door

6h 38m

5h 50m on road

Total Cost

$26

CO2

14 kg

Route

Greyhound US0420

Door-to-Door Timeline

Upper Saint Clair, PA → Pittsburgh Intermodal Station (PGH6) 13m

Boarding 15m

Bus ride 350m

Arrival 10m

Allentown (Allentown Bus Stop) (ALL6) → Allentown, PA 10m

Cost Breakdown

Ticket (1 pax @ $26) $26

Estimated based on distance. Check flixbus.com for current prices.

Stations

From PGH6 — Pittsburgh Intermodal Station 9 mi, ~13m drive

To ALL6 — Allentown (Allentown Bus Stop) 1 mi, ~10m drive

Service

Direct

Frequency

~8/week

+ Usually the cheapest option

+ Wi-Fi and power outlets on board

+ No driving fatigue — relax or work en route

+ Much lower carbon footprint than driving or flying

− Limited schedule — about 8 trips per week

− Travel time longer than driving

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train	Bus
Door-to-door time	5h 50m	2h 59m	8h 49m	6h 38m
Total cost (1 person)	$100	$185	$48	$26
Carbon footprint	114 kg CO₂	62 kg CO₂	14 kg CO₂	14 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	Data unavailable

Drive data: OSRM routing, EIA fuel prices

Flight data: Statistical estimate

Airports: OurAirports

Transit: Amtrak GTFS, FlixBus GTFS — fares estimated

Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 13, 2026.

Decided to drive? See the full trip plan from Upper Saint Clair, PA to Allentown, PA with stops, fuel costs, and turn-by-turn directions.