Traveling from San Antonio to Arlington covers 297 miles and typically takes about 4 hours and 18 minutes of driving time. Since this trek stays entirely within the Great Plains region of Texas, you will experience a consistent geographic backdrop throughout your journey. With a total fuel cost estimated at $44, this route is efficient enough to manage in a single day of travel. Because the trip is relatively straightforward, you do not need to worry about splitting it into an overnight stay unless you prefer a slower pace. It serves as a practical connection between two major Texas hubs, offering a direct path for those looking to reach their destination without unnecessary delays.
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
138.4 miles from San Antonio, TX
A natural place for your longest stop of the day
, about 2h 31m into the drive
.
Step-by-step road directions between San Antonio, TX and Arlington, TX.
1
Start on Dolorosa Street
143 ft·4 sec·Dolorosa Street
2
Continue on West Market Street
0.4 mi·42 sec·West Market Street
3
Continue on East Market Street
0.4 mi·45 sec·East Market Street
4
Turn left
363 ft·13 sec
Use the left lane.
5
Turn straight onto East Commerce Street
216 ft·12 sec·East Commerce Street
6
Take the ramp
0.2 mi·28 sec
Toward US 281 North, I 37 North
7
Merge onto I 37; US 281
0.8 mi·55 sec·William J Bordelon Freeway
8
Take the exit
0.6 mi·1 min
Exit 142AToward I 35 North: AustinUse the slight right lane.
9
Merge onto I 35
8.2 mi·10 min·North Pan Am Expressway
Use the straight / slight right lanes.
10
Keep slight left at fork onto North Pan Am Expressway
7.4 mi·8 min·North Pan Am Expressway
Toward I 35: AustinUse the straight / slight right lanes.
11
Continue on I 35
12 mi·12 min·Purple Heart Trail
Use the straight / slight right lanes.
12
Continue on I 35
1.9 mi·2 min·Interstate Highway 35
Use the straight / slight right lanes.
13
Continue on I 35
48 mi·52 min·Purple Heart Trail
Use the straight / slight right lanes.
14
Keep slight right at fork onto I 35; US 290
96 mi·1 hr 40 min·Purple Heart Trail
Use the straight / slight right lanes.
15
Continue on I 35
6.6 mi·7 min·South Jack Kultgen Expressway
Use the straight / slight right lanes.
16
Continue on I 35; US 77
33 mi·33 min·Purple Heart Trail
Use the straight / slight right lanes.
17
Keep slight left at fork onto I 35W
45 mi·47 min·I 35W
Toward I 35W: Fort WorthUse the slight left lane.
18
Take the exit
0.3 mi·42 sec
Exit 45BToward I 20 East: DallasUse the right lane.
19
Keep slight left at fork
0.5 mi·58 sec
Toward I 20 East: DallasUse the slight left lane.
20
Merge onto I 20
5.7 mi·6 min·Ronald Reagan Memorial Highway
Use the straight / slight right lanes.
21
Keep slight left at fork onto I 20
4.6 mi·4 min·Ronald Reagan Memorial Highway
Toward I 20 East: Dallas
22
Take the exit
0.2 mi·25 sec
Exit 449AToward FM 157 South: UT Arlington, MansfieldUse the straight / slight right lanes.
23
Continue on West Interstate 20
0.3 mi·24 sec·West Interstate 20
24
Turn left onto FM 157
1.0 mi·1 min·South Cooper Street
Use the left / straight lanes.
25
Keep slight right at fork onto FM 157
1.7 mi·2 min·South Cooper Street
Use the left lane.
26
Turn right onto Spur 303
0.5 mi·50 sec·West Pioneer Parkway
Use the right lane.
27
Turn left onto South Center Street
1.2 mi·2 min·South Center Street
Use the left lane.
28
Continue on South Mesquite Street
0.8 mi·1 min·South Mesquite Street
29
Turn left onto East Abram Street
0.1 mi·26 sec·East Abram Street
30
Arrive at destination
West Abram Street
Trip Plan
To make the most of your 4-hour and 18-minute drive, plan for at least one dedicated stop to stretch your legs and refresh. Since this is a local-heavy route without highway-speed momentum, leaving early in the day can help you avoid the potential congestion of city streets. Keep your $44 fuel budget in mind as you track your consumption, as the stop-and-go nature of local roads may influence your vehicle's efficiency. Because the route is primarily made up of surface streets, prioritize your navigation tools to ensure you stay on track through the various turns. Flexibility is your biggest advantage here, allowing you to adjust your departure time to bypass peak local traffic hours.
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 138.4 miles from San Antonio, TX, or about 2h 31m into the drive.
The longest continuous stretch on this route runs about 188.3 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 61 miles or 1h 9m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 138.4 miles or 2h 31m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 4m
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 San Antonio, 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 San Antonio, TX
This is one driving day of about 276.9 miles and 5h 2m.
Your first comfortable stop window is around 61 miles from San Antonio, 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 Purple Heart Trail for about 188.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 0.9 and 271.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.9 mi into trip|~1m in
Take the ramp toward US 281 North, I 37 North
Multiple destination signs - pick the right one
Toward US 281 North, I 37 North
7
1.9 mi into trip|~3m in
Take the exit toward I 35 North: Austin
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 142A
Toward I 35 North: Austin
7
10.7 mi into trip|~14m in|North Pan Am Expressway
Keep slight left at fork onto North Pan Am Expressway toward I 35: Austin
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 35: Austin
7
214.9 mi into trip|~3h 51m in|I 35W
Keep slight left at fork onto I 35W toward I 35W: Fort Worth
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 35W: Fort Worth
8
271.1 mi into trip|~4h 51m in
Take the exit toward FM 157 South: UT Arlington, Mansfield
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 449A
Toward FM 157 South: UT Arlington, Mansfield
Fuel & Cost
Regular Gas
$41.84 one way
$83.68 round trip
$3.84/gal25.4 MPG avg97 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$45.80
$91.60
premium
$4.54
$49.44
$98.88
diesel
$5.61
$61.14
$122.27
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$42
Meals
$25–$50
Total
$67–$92
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 96.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $29 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
83.1
1
$29.07
$13.29
Efficient EV
69.2
0
$24.23
$11.08
EV Truck/SUV
110.8
1
$38.77
$17.72
Gas CO2
97 kg
EV CO2
32 kg (67% 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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 16, 2026
Origin
San Antonio, TX
Late night
in San Antonio on Sunday
Local time
2:52 AM
CDT
Current temp
77°F
Unavailable
Live forecast
Destination
Arlington, TX
Late night
in Arlington on Sunday
Local time
2:52 AM
CDT
Current temp
88°F
Mostly Sunny
S 10 to 15 mph4% chanceLive 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
11 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
5h 2m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Waco Mammoth National Monument
National Monument
Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...
4 mi from route
~11 min detour
Free
near mile 181.4
Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as this route relies on city streets like West Market Street, East Market Street, and East Commerce Street. Because the highway share is 0%, you should prepare for a more involved experience behind the wheel that requires your full attention. The road lacks long, uninterrupted stretches of high-speed travel, keeping you engaged with the local infrastructure as you navigate from San Antonio to Arlington. You will find that the character of the drive remains consistent, favoring local navigation over the typical open-road highway experience found elsewhere in the state.
Only 26% highway — the rest is turn-by-turn surface driving.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 188.3 mi on Purple Heart Trail.
How Hard Is This Drive?
9/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.9 miles in.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 17 significant decision points across 276.9 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.9 miles: Multiple destination signs - pick the right one; at 1.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 10.7 miles (North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
San Antonio is the second largest city in the state of Texas and the 7th largest in the United States. It's the 24th largest metropolitan area in the country. Visited by more than 31 million annual visitors, San Antonio is a beautiful city at the axis of three different geological terrains: Hill Country, South Texas Plains and Prairie and Lakes. There's a lot to do in this city: fine art museums, historical missions and plenty of amusement parks in addition to great dining and lots of drinking. The culture and people are vibrant and interesting. San Antonio's downtown is one of the most lively in the nation.
Top landmarks
•Alamo Mission in San Antonio — historic place in San Antonio, Bexar County, Texas
•San Antonio Missions National Historical Park — historic district in San Antonio, Bexar County, Texas
•Fort Sam Houston — military base in San Antonio, Texas
Arlington is a city in the Dallas-Fort Worth Metroplex metropolitan area, in the Prairies and Lakes region of Texas. With a population of almost 400,000 (2019), it is Texas' seventh largest, and the third largest in the Metroplex. Arlington is south of the sprawling DFW International Airport.
Top landmarks
•Six Flags Over Texas — amusement park
•Mini Mine Train — Steel roller coaster
•Arlington Museum of Art — art museum in Texas, United States
Doable as a same-day drive at 5h 2m. Total distance: 276.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 2m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 188.3 miles on Purple Heart Trail. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Arlington, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.9 miles: Multiple destination signs - pick the right one; at 1.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 10.7 miles (North Pan Am Expressway): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Waco Mammoth National Monument and San Antonio Missions National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.0 hours each way, a round trip means 10.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Arlington, TX before the return drive.
