Drive or Fly: San Juan, TX to Dallas, TX?

Side-by-side comparison of driving versus flying for this route. Costs, time, and trade-offs at a glance.

Driving wins

Medium

No scheduled commercial flights found for MFE–DAL. At 497 miles, driving is the only practical option.

Passengers:

Vehicle:

Drive

Door to Door

9h 4m

Distance

497.1 mi

Total Cost

$145

CO2

201 kg

Cost Breakdown

Diesel$110

Hotel (1 room, 0 nights) $0

Meals (1 pax, 1 day) $35

+ No luggage restrictions or TSA lines

+ Comfortable one-day drive

+ Stop anywhere along the route

+ Have your own car at the destination

+ Likely faster door-to-door than flying

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 16m

56m in the air

Air Distance

463 mi

Total Cost

$194

CO2

118 kg

Door-to-Door Timeline

San Juan, TX → MFE 10m

Check-in & Security 90m

Flight 56m

Arrival & Baggage 30m

DAL → Dallas, TX 10m

Cost Breakdown

Ticket (1 pax @ $139) $139

Rental car (1 day)$55

Airports

San Juan, TX MFE — McAllen Miller International Airport 5 mi, ~10m drive

Dallas, TX DAL — Dallas Love Field 5 mi, ~10m drive

No scheduled flights found

No commercial flights between MFE and DAL. Flight estimates above are theoretical.

+ Saves about 5h 48m compared to driving

+ Less physical fatigue

+ Predictable arrival time

− Airport security and check-in overhead

− No scheduled commercial flights found for this route

− May need a rental car at destination

− Luggage fees and restrictions

− Less flexibility for stops along the way

At a Glance

	Drive	Fly
Door-to-door time	9h 4m	3h 16m
Total cost (1 person)	$145	$194
Carbon footprint	201 kg CO₂	118 kg CO₂
Flexibility	High	Low
Luggage	Unlimited	Restricted
Reliability	Weather dependent	Data unavailable

Drive data: OSRM routing, EIA fuel prices

Flight data: Statistical estimate

Airports: OurAirports

Confidence: Medium — airports identified, fares estimated

Costs are estimates. Actual flight prices vary by airline, date, and booking time. Drive costs based on OSRM routing, EIA fuel prices. Computed Apr 12, 2026.

Decided to drive? See the full trip plan from San Juan, TX to Dallas, TX with stops, fuel costs, and turn-by-turn directions.