Drive or Fly: Florissant, MO to Washington County, MO?

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 STL–STL. At 87 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

2h 9m

Distance

87.9 mi

Total Cost

$54

CO2

36 kg

Cost Breakdown

Diesel$19

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

3h 49m

8m in the air

Air Distance

65 mi

Total Cost

$123

CO2

16 kg

Door-to-Door Timeline

Florissant, MO → STL 10m

Check-in & Security 90m

Flight 8m

Arrival & Baggage 30m

STL → Washington County, MO 91m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

Florissant, MO STL — St. Louis Lambert International Airport 4 mi, ~10m drive

Washington County, MO STL — St. Louis Lambert International Airport 61 mi, ~91m drive

No scheduled flights found

No commercial flights between STL and STL. Flight estimates above are theoretical.

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− Luggage fees and restrictions

− Less flexibility for stops along the way

Train

Amtrak

Door to Door

5h 30m

3h 47m on rail

Total Cost

$19

CO2

6 kg

Route

Texas Eagle

Door-to-Door Timeline

Florissant, MO → Alton Amtrak Station 19m

Boarding 30m

Train ride 227m

Arrival 10m

Arcadia Valley Station → Washington County, MO 44m

Cost Breakdown

Ticket (1 pax @ $19) $19

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

Stations

From Alton Amtrak Station 13 mi, ~19m drive

To Arcadia Valley Station 29 mi, ~44m drive

Service

Direct

Frequency

~8/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 8 trips per week

− Amtrak delays can be unpredictable

− Need transportation to/from station

− Less flexibility than driving

At a Glance

	Drive	Fly	Train
Door-to-door time	2h 9m	3h 49m	5h 30m
Total cost (1 person)	$54	$123	$19
Carbon footprint	36 kg CO₂	16 kg CO₂	6 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 — 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 17, 2026.

Route Options

2 different routes between these cities.

Fastest

87.9 mi 2h 9m

via MO 21, I 270, MO 141

Alternative (+3 min)

93.1 mi 2h 13m

via I 270, MO 21, I 55

Decided to drive? See the full trip plan from Florissant, MO to Washington County, MO with stops, fuel costs, and turn-by-turn directions.