Origin
Porter Heights, TX
Afternoon in Porter Heights on Sunday
Local time
3:25 PM
CDT
Current temp
87°F
Unavailable
Live forecast
Trip from Porter Heights, TX to Arlington, TX
Drive Time
4h 16m
Distance
232.9 mi
375 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$36
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
4h 4m
★
6 AM
4h 17m
8 AM
4h 43m
10 AM
4h 26m
12 PM
4h 24m
3 PM
4h 28m
5 PM
4h 42m
8 PM
4h 9m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Porter Heights, TX
Jeff Stapleton
Arlington, TX
Jeff Stapleton
Trip Overview
Traveling from Porter Heights to Arlington covers 232.9 miles, typically taking about 4 hours and 16 minutes behind the wheel. Because this journey stays within the Great Plains region of Texas, you can easily complete it as a one-day trip without needing an overnight stay. You should budget approximately $36 for fuel to cover the distance. The route relies heavily on major thoroughfares like I-45 and the Lyndon B. Johnson Freeway, making it a straightforward, highway-focused drive. Whether you are heading north for business or a quick getaway, this trip is designed for efficiency rather than leisure, providing a direct link between the two locations.
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
116.5 miles from Porter Heights, TX
A natural place for your longest stop of the day , about 2h 11m into the drive .
Drive Character
Expect a high-speed, interstate-heavy experience, as 91% of this route consists of highway driving. You will spend the bulk of your time on I-45, which accounts for the longest uninterrupted stretch of 190.3 miles. While the route begins with local connections like Conroe Porter Road, it quickly transitions into a standard highway grind. The drive maintains a consistent pace, allowing you to cover significant ground quickly. Because the majority of your time is spent on major arteries, you should prepare for the steady flow of traffic typical of Texas interstate travel.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 16 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 45 is the longest continuous segment at about 190.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 45 and Lyndon B Johnson Freeway. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.5 miles in near Porter Lane.
Route Complexity
5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
This drive requires moderate attention. Across 232.9 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (Porter Lane): Navigation decision point; at 12.7 miles (Loop 336 / South Loop 336 East): Lane positioning matters here; at 15.6 miles (I 45): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 12 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0.5 mi into trip
|
~1m in
|
Porter Lane
At end of road, turn right onto Porter Lane
Navigation decision point
6
12.7 mi into trip
|
~24m in
|
Loop 336 / South Loop 336 East
Turn left onto Loop 336 / South Loop 336 East
Lane positioning matters here
Use the left lane.
5
15.6 mi into trip
|
~28m in
|
I 45
Merge onto I 45
Merge point - match speed before joining. Lane positioning matters here
Use the none lane.
7
205.9 mi into trip
|
~3h 42m in
Take the exit toward I 20 West: Fort Worth
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 276A
Toward I 20 West: Fort Worth
7
228 mi into trip
|
~4h 7m in
Take the exit toward Collins Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 451
Toward Collins Street
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 45 | 190.3 mi | 3h 13m |
| Lyndon B Johnson Freeway | 15.1 mi | 16m |
| Conroe Porter Road | 6.7 mi | 11m |
| Ronald Reagan Memorial Highway | 6.1 mi | 6m |
| FM 1314 | 4.8 mi | 8m |
| South Collins Street | 3.9 mi | 7m |
| South Loop 336 East | 2.1 mi | 3m |
| Porter Lane | 0.8 mi | 1m |
Longest stretch:
I 45
— 190.3 mi, about 3h 13m
Turn-by-Turn Driving Directions
Step-by-step road directions between Porter Heights, TX and Arlington, TX.
1
Start on this road
0.5 mi
·
1 min
·
this road
2
At end of road, turn right onto Porter Lane
0.8 mi
·
1 min
·
Porter Lane
3
Turn left onto FM 1314
4.8 mi
·
8 min
·
FM 1314
4
Continue on FM 1314
6.7 mi
·
11 min
·
Conroe Porter Road
Use the none lane.
5
Turn left onto Loop 336
2.1 mi
·
3 min
·
South Loop 336 East
Use the left lane.
6
Turn right onto Interstate 45 North Frontage Road
0.6 mi
·
1 min
·
Interstate 45 North Frontage Road
7
Take the ramp
0.2 mi
·
26 sec
Toward I 45 North
8
Merge onto I 45
190 mi
·
3 hr 13 min
·
I 45
Use the none lane.
9
Take the exit
1.0 mi
·
2 min
Exit 276A
Toward I 20 West: Fort Worth
Use the straight / slight right lanes.
10
Merge onto I 20
15 mi
·
16 min
·
Lyndon B Johnson Freeway
Use the none / straight / slight right lanes.
11
Continue on I 20
6.1 mi
·
6 min
·
Ronald Reagan Memorial Highway
Use the none / straight / slight right lanes.
12
Take the exit
0.2 mi
·
29 sec
Exit 451
Toward Collins Street
Use the straight / slight right lanes.
13
Turn straight onto East Interstate 20
0.1 mi
·
17 sec
·
East Interstate 20
Use the none lane.
14
Turn right onto South Collins Street
3.9 mi
·
7 min
·
South Collins Street
Use the right lane.
15
Turn left onto East Abram Street
0.6 mi
·
1 min
·
East Abram Street
Use the left / none lanes.
16
Arrive at destination
West Abram Street
Trip Plan
Since this is a 4-hour and 16-minute drive, plan for at least one stop to break up the monotony of the long interstate stretches. Aim to depart early in the morning to avoid peak congestion on the Lyndon B. Johnson Freeway, which can significantly impact your travel time. Keep your fuel gauge in mind during the 190.3-mile stretch on I-45, as you will want to time your refueling stop strategically rather than waiting until the last minute. Because this is a single-day trip, the flexibility of your schedule is your greatest asset, so don't hesitate to pull over if you need a quick rest. Prioritizing a mid-trip break will keep you alert for the final leg of your journey into Arlington.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 116.5 miles from Porter Heights, TX, or about 2h 11m into the drive.
The longest continuous stretch on this route runs about 190.3 miles.
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 34m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 116.5 miles or 2h 11m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 27m
Traffic, exits, and arrival timing usually matter more near Arlington, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Porter Heights, 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 Porter Heights, TX
This is one driving day of about 232.9 miles and 4h 16m.
Your first comfortable stop window is around 80 miles from Porter Heights, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 45 for about 190.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 116.5 mi from Porter Heights, TX · 2h 11m into the drive
Mid-route town
Meal stop
116 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 116.5 miles from Porter Heights, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 45 if your tank is already low. That segment runs about 190.3 miles.
Arriving in Arlington, TX
The final approach into Arlington, 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 Arlington, TX.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$35.58 one way
$71.15 round trip
$3.88/gal
25.4 MPG avg
82 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $38.99 | $77.98 |
| premium | $4.59 | $42.10 | $84.19 |
| diesel | $5.64 | $51.74 | $103.48 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81.5 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $24 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 69.9 | 0 | $24.45 | $11.18 |
| Efficient EV | 58.2 | 0 | $20.38 | $9.32 |
| EV Truck/SUV | 93.2 | 1 | $32.61 | $14.91 |
Gas CO2
81 kg
EV CO2
27 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Arlington, TX
Afternoon in Arlington on Sunday
Local time
3:25 PM
CDT
Current temp
80°F
Unavailable
Live forecast
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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
7 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 16m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Porter Heights, TX to Arlington, TX covers 232.9 miles and takes about 4h 16m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 45, Lyndon B Johnson Freeway, Conroe Porter Road. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 116.5 miles from Porter Heights, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $35.58 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This drive requires moderate attention. Across 232.9 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 0.5 miles (Porter Lane): Navigation decision point; at 12.7 miles (Loop 336 / South Loop 336 East): Lane positioning matters here; at 15.6 miles (I 45): Merge point - match speed before joining. Lane positioning matters here.
The route from Porter Heights, TX to Arlington, TX does not surface many named destination signs beyond the main corridor.
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