Drive or Fly: Texarkana, TX to San Antonio, TX?
Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.
Driving wins
MediumNo scheduled commercial flights found for TXK–SAT. At 451 miles, driving is the only practical option.
Drive
Door to Door
8h
Distance
451.2 mi
Total Cost
$135
CO2
182 kg
Cost Breakdown
Fly
Door to Door
3h 8m
46m in the air
Air Distance
381 mi
Total Cost
$190
CO2
97 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between TXK and SAT. Flight estimates above are theoretical.
Train
Amtrak
Door to Door
17h 26m
16h 26m on rail
Total Cost
$76
CO2
22 kg
Route
Texas Eagle
Door-to-Door Timeline
Cost Breakdown
Estimated based on distance. Check amtrak.com for current prices.
Stations
Service
Direct
Frequency
~6/week
At a Glance
| Drive | Fly | Train | |
|---|---|---|---|
| Door-to-door time | 8h | 3h 8m | 17h 26m |
| Total cost (1 person) | $135 | $190 | $76 |
| Carbon footprint | 182 kg CO2 | 97 kg CO2 | 22 kg CO2 |
| Flexibility | High | Low | |
| Luggage | Unlimited | Restricted | |
| Reliability | Weather dependent | Data unavailable |
Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 13, 2026.
Decided to drive? See the full trip plan from Texarkana, TX to San Antonio, TX with stops, fuel costs, and turn-by-turn directions.