The drive from Arlington, TX to Port Arthur, TX covers 315 miles and takes about 6h 6m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on US Highway 69 South, C F Hawn Freeway, East Denman Avenue for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 63.3 miles on US Highway 69 South.
At current regular gas prices, budget about $48.12 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
157.5 miles from Arlington, TX
A natural place for your longest stop of the day
, about 3h 1m into the drive
.