Drive or Fly: Brentwood, TN to Nashville, TN?

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 TYS–BNA. At 172 miles, driving is the only practical option.

Passengers:
Vehicle:

Drive

Door to Door

3h 14m

Distance

172.8 mi

Total Cost

$73

CO2

70 kg

Cost Breakdown

Diesel$38
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 45m

18m in the air

Air Distance

151 mi

Total Cost

$126

CO2

38 kg

Door-to-Door Timeline

Brentwood, TN → TYS 17m
Check-in & Security 90m
Flight 18m
Arrival & Baggage 30m
BNA → Nashville, TN 10m

Cost Breakdown

Ticket (1 pax @ $126) $126

Airports

Brentwood, TN TYS — McGhee Tyson Airport 12 mi, ~17m drive
Nashville, TN BNA — Nashville International Airport 7 mi, ~10m drive

No scheduled flights found

No commercial flights between TYS and BNA. 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

Bus

FlixBus

Door to Door

3h 39m

2h 45m on road

Total Cost

$18

CO2

9 kg

Route

Greyhound US0600

Door-to-Door Timeline

Brentwood, TN → Knoxville Area Transit Bus Stop (KNO6) 19m
Boarding 15m
Bus ride 165m
Arrival 10m
Nashville Bus Station (NAS6) → Nashville, TN 10m

Cost Breakdown

Ticket (1 pax @ $18) $18

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

Stations

From KNO6 — Knoxville Area Transit Bus Stop 13 mi, ~19m drive
To NAS6 — Nashville Bus Station 1 mi, ~10m drive

Service

Direct

Frequency

~7/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 7 trips per week
Travel time longer than driving
Need transportation to/from station
Less flexibility than driving

At a Glance

Drive Fly Bus
Door-to-door time 3h 14m 2h 45m 3h 39m
Total cost (1 person) $73 $126 $18
Carbon footprint 70 kg CO2 38 kg CO2 9 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: 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 12, 2026.

Decided to drive? See the full trip plan from Brentwood, TN to Nashville, TN with stops, fuel costs, and turn-by-turn directions.