Trip from San Antonio, TX to Arlington, TX

Drive Time

5h 2m

Distance

276.9 mi

446 km

Drive Score

9/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$42

one way

Best Time Drive vs Fly

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San Antonio, TX

Wikimedia Commons

Arlington, TX

Jeff Stapleton

Trip Overview

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 .

Drive Character

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.

This route has more turning and local-road decision points than a simple highway run.

There are about 30 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

Purple Heart Trail is the longest continuous segment at about 188.3 miles.

How Hard Is This Drive?

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.

Route Complexity 9/10

High effort - long or complex enough to need steady focus all day

This is a demanding drive. With 18 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.

Critical Maneuvers

5 of 18 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

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

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

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 none / straight / slight right lanes. Toward I 35: Austin

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

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

Main Roads

Road	Distance	Duration
Purple Heart Trail	188.3 mi	3h 18m
I 35W	45.1 mi	47m
North Pan Am Expressway	15.6 mi	18m
Ronald Reagan Memorial Highway	10.3 mi	11m
South Jack Kultgen Expressway	6.6 mi	7m
South Cooper Street	2.7 mi	4m
Interstate Highway 35	1.9 mi	2m
South Center Street	1.2 mi	2m

Longest stretch: Purple Heart Trail — 188.3 mi, about 3h 18m

Turn-by-Turn Driving Directions

Step-by-step road directions between San Antonio, TX and Arlington, TX.

Start on Dolorosa Street

143 ft · 4 sec · Dolorosa Street

Continue on West Market Street

0.4 mi · 42 sec · West Market Street

Continue on East Market Street

0.4 mi · 45 sec · East Market Street

Use the none lane.

Turn left

363 ft · 13 sec

Use the left lane.

Turn straight onto East Commerce Street

216 ft · 12 sec · East Commerce Street

Take the ramp

0.2 mi · 28 sec

Toward US 281 North, I 37 North

Merge onto I 37; US 281

0.8 mi · 55 sec · William J Bordelon Freeway

Take the exit

0.6 mi · 1 min

Exit 142A Toward I 35 North: Austin Use the slight right lane.

Merge onto I 35

8.2 mi · 10 min · North Pan Am Expressway

Use the none lane.

Keep slight left at fork onto North Pan Am Expressway

7.4 mi · 8 min · North Pan Am Expressway

Toward I 35: Austin Use the none / straight / slight right lanes.

Continue on I 35

12 mi · 12 min · Purple Heart Trail

Use the none / straight / slight right lanes.

Continue on I 35

1.9 mi · 2 min · Interstate Highway 35

Use the none / straight / slight right lanes.

Continue on I 35

48 mi · 52 min · Purple Heart Trail

Use the none lane.

Keep slight right at fork onto I 35; US 290

96 mi · 1 hr 40 min · Purple Heart Trail

Use the none / straight / slight right lanes.

Continue on I 35

6.6 mi · 7 min · South Jack Kultgen Expressway

Use the none / straight / slight right lanes.

Continue on I 35; US 77

33 mi · 33 min · Purple Heart Trail

Use the none lane.

Keep slight left at fork onto I 35W

45 mi · 47 min · I 35W

Toward I 35W: Fort Worth Use the slight left lane.

Take the exit

0.3 mi · 42 sec

Exit 45B Toward I 20 East: Dallas Use the right lane.

Keep slight left at fork

0.5 mi · 58 sec

Toward I 20 East: Dallas Use the slight left lane.

Merge onto I 20

5.7 mi · 6 min · Ronald Reagan Memorial Highway

Use the none lane.

Keep slight left at fork onto I 20

4.6 mi · 4 min · Ronald Reagan Memorial Highway

Toward I 20 East: Dallas Use the none lane.

Take the exit

0.2 mi · 25 sec

Exit 449A Toward FM 157 South: UT Arlington, Mansfield Use the straight / slight right lanes.

Continue on West Interstate 20

0.3 mi · 24 sec · West Interstate 20

Turn left onto FM 157

1.0 mi · 1 min · South Cooper Street

Use the left / straight lanes.

Keep slight right at fork onto FM 157

1.7 mi · 2 min · South Cooper Street

Use the left / none lanes.

Turn right onto Spur 303

0.5 mi · 50 sec · West Pioneer Parkway

Use the right lane.

Turn left onto South Center Street

1.2 mi · 2 min · South Center Street

Use the left lane.

Continue on South Mesquite Street

0.8 mi · 1 min · South Mesquite Street

Turn left onto East Abram Street

0.1 mi · 26 sec · East Abram Street

Use the none lane.

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 80 miles or 1h 30m 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 80 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.

Halfway Point

Midpoint

About 138.4 mi from San Antonio, TX · 2h 31m into the drive

Mid-route town

Meal stop

Killeen, TX

138 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

Austin, TX

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Killeen, TX

Meal break

The midpoint is around 138.4 miles from San Antonio, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before Purple Heart Trail if your tank is already low. That segment runs about 188.3 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

$42.30 one way

$84.60 round trip

$3.88/gal 25.4 MPG avg 97 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.25	$46.35	$92.71
premium	$4.59	$50.05	$100.10
diesel	$5.64	$61.52	$123.04

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, 2026-04-06.

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 data refreshed 3 days ago

Origin

San Antonio, TX

Afternoon in San Antonio on Sunday

Local time

2:18 PM

CDT

Current temp

81°F

Unavailable

Live forecast

Destination

Arlington, TX

Afternoon in Arlington on Sunday

Local time

2:18 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

1 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

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.

Frequently Asked Questions

The drive from San Antonio, TX to Arlington, TX covers 276.9 miles and takes about 5h 2m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are Purple Heart Trail, I 35W, North Pan Am Expressway. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 138.4 miles from San Antonio, TX. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $42.30 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.

The route from San Antonio, TX to Arlington, TX does not surface many named destination signs beyond the main corridor.

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Trip from San Antonio, TX to Arlington, TX

Trip Overview

Drive Character

How Hard Is This Drive?

Critical Maneuvers

Main Roads

Turn-by-Turn Driving Directions

Trip Plan

Before You Leave

Where to Stop

Pacing Suggestions

Arriving in Arlington, TX

Fuel & Cost

Travel Intel

San Antonio, TX

Arlington, TX

Same local time

1 degrees cooler at arrival

5h 2m on the road

Frequently Asked Questions

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