Drive or Fly: O'Fallon, MO to Holts Summit, 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–COU. At 95 miles, driving is the only practical option.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

1h 51m

Distance

95 mi

Total Cost

$56

CO2

38 kg

Cost Breakdown

Diesel$21

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 56m

9m in the air

Air Distance

78 mi

Total Cost

$123

CO2

20 kg

Door-to-Door Timeline

O'Fallon, MO → STL 27m

Check-in & Security 90m

Flight 9m

Arrival & Baggage 30m

COU → Holts Summit, MO 20m

Cost Breakdown

Ticket (1 pax @ $123) $123

Airports

O'Fallon, MO STL — St. Louis Lambert International Airport 18 mi, ~27m drive

Holts Summit, MO COU — Columbia Regional Airport 13 mi, ~20m drive

No scheduled flights found

No commercial flights between STL and COU. 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

3h 20m

1h 56m on rail

Total Cost

$19

CO2

6 kg

Route

Missouri River Runner

Door-to-Door Timeline

O'Fallon, MO → Kirkwood Amtrak Station 34m

Boarding 30m

Train ride 116m

Arrival 10m

Jefferson City Amtrak Station → Holts Summit, MO 10m

Cost Breakdown

Ticket (1 pax @ $19) $19

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

Stations

From Kirkwood Amtrak Station 22 mi, ~34m drive

To Jefferson City Amtrak Station 5 mi, ~10m drive

Service

Direct

Frequency

~1/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 1 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	1h 51m	2h 56m	3h 20m
Total cost (1 person)	$56	$123	$19
Carbon footprint	38 kg CO₂	20 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.

Decided to drive? See the full trip plan from O'Fallon, MO to Holts Summit, MO with stops, fuel costs, and turn-by-turn directions.