Drive or Fly: Muenster, 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
MediumShort enough to drive comfortably in a day. Airport overhead makes flying slower door-to-door. Available flights require a connection, adding time and cost.
Find Your Vehicle (EPA fuel economy data)
· · Fuel cost: $
Drive
Door to Door
6h 8m
Distance
343.6 mi
Total Cost
$100
CO2
139 kg
Cost Breakdown
Fly
Door to Door
4h 12m
36m in the air
Air Distance
299 mi
Total Cost
$187
CO2
76 kg
Door-to-Door Timeline
Cost Breakdown
Airports
Flight Data
Service
Connecting only
On-Time
98.1%
Cancellation
1.9%
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 6h 8m | 4h 12m |
| Total cost (1 person) | $100 | $187 |
| Carbon footprint | 139 kg CO2 | 76 kg CO2 |
| Flexibility | High | Low |
| Luggage | Unlimited | Restricted |
| Reliability | Weather dependent | 98% on-time |
Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Jul 21, 2026.
Route Options
2 different routes between these cities.
via I 35, I 35W, I 35; US 290
via US 281, US 67, I 35
Decided to drive? See the full trip plan from Muenster, TX to San Antonio, TX with stops, fuel costs, and turn-by-turn directions.