Origin
Frisco, TX
Afternoon in Frisco on Sunday
Local time
3:08 PM
CDT
Current temp
59°F
Unavailable
Sign in
No account yet?
Create accountDrive Time
6h 37m
Distance
347.3 mi
559 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$53
one way
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Port Lavaca, TX
Jeff Stapleton
The drive from Frisco, TX to Port Lavaca, TX covers 347.3 miles and takes about 6h 37m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on 5th Street, Parkwood Boulevard, Stonebrook Parkway for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $53.05 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
173.7 miles from Frisco, TX
A natural place for your longest stop of the day , about 3h 18m into the drive .
Expect a 6h 37m drive with frequent turns across 347.3 miles of local and secondary roads.
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way.
Easy - simple navigation with a manageable amount of wheel time
The route itself is not hard, but at 6h 37m, endurance matters. Plan breaks every 2-3 hours. The 0 decision points are all manageable with basic attention.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Frisco, TX to Port Lavaca, TX is straightforward, with well-signed roads and simple exits.
| Road | Distance | Duration |
|---|---|---|
| 5th Street | Unavailable | Refreshing |
| Parkwood Boulevard | Unavailable | Refreshing |
| Stonebrook Parkway | Unavailable | Refreshing |
| Dallas Parkway | Unavailable | Refreshing |
| DNT Toll South | Unavailable | Refreshing |
| Dallas North Tollway | Unavailable | Refreshing |
| I 35E South | Unavailable | Refreshing |
| North Stemmons Freeway | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Step-by-step road directions between Frisco, TX and Port Lavaca, TX.
Start on Main Street
Turn left onto 5th Street
Continue on Parkwood Boulevard
Turn right onto Stonebrook Parkway
Turn left onto Dallas Parkway
Take the ramp slight left toward DNT Toll South
Merge slight left onto Dallas North Tollway
Keep slight right to continue on I 35E South
Keep slight right to continue on I 35E South
Turn straight onto North Stemmons Freeway
Take the ramp slight left toward I 35E South
Merge slight left onto North Stemmons Freeway
Continue on South R L Thornton Freeway
Continue on South R L Thornton Freeway
Continue on North Jack Kultgen Expressway
Take the exit slight right toward Loop 396
Turn straight onto South Jack Kultgen Expressway
Turn left onto South Valley Mills Drive
Enter the roundabout and take exit 2 toward The Circle
Exit the rotary onto Robinson Drive
Continue straight
Turn left onto East 4th Street
Continue on Kemp Street
Continue on East 1st Street
Take the exit slight right
Turn right onto West 4th Street
Continue on Fairwinds Street
Turn left onto United States Highway 77
Turn left onto East Goodwin Avenue
Continue on Port Lavaca Drive
Keep slight left
Arrive at your destination
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 173.7 miles or 3h 18m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 28m
Traffic, exits, and arrival timing usually matter more near Port Lavaca, TX than in the middle of the route.
Open the route before leaving Frisco, TX so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Frisco, TX
This is one driving day of about 347.3 miles and 6h 37m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 173.7 mi from Frisco, TX · 3h 18m into the drive
Mid-route town
Meal stop
174 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 173.7 miles from Frisco, TX, which is a good place for a longer meal and fuel stop.
The final approach into Port Lavaca, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Port Lavaca, TX.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$53.05 one way
$106.10 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $58.14 | $116.28 |
| premium | $4.59 | $62.77 | $125.55 |
| diesel | $5.64 | $77.16 | $154.32 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$53
Meals
$25–$50
Total
$78–$103
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 121.5 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $36 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 104.2 | 1 | $36.47 | $16.67 |
| Efficient EV | 86.8 | 0 | $30.39 | $13.89 |
| EV Truck/SUV | 138.9 | 1 | $48.62 | $22.23 |
Gas CO2
122 kg
EV CO2
41 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Current conditions at both ends of the drive.
Origin
Afternoon in Frisco on Sunday
Local time
3:08 PM
CDT
Current temp
59°F
Unavailable
Destination
Afternoon in Port Lavaca on Sunday
Local time
3:08 PM
CDT
Current temp
79°F
Unavailable
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Frisco, TX or browse trips ending in Port Lavaca, TX.
Looking for more statewide routes? Browse TX road trips.
Explore maps for Frisco, TX or Port Lavaca, TX on MapSof.net.