I've commuted from Rowlett to downtown Dallas for 6 years using every possible route. Here's actual timing data, not Google Maps estimates.
Route 1: I-30 West (the obvious one)
- Distance: 22 miles
- Morning (leave 7:00am): 40-55 minutes
- Morning (leave 7:30am): 50-70 minutes
- Morning (leave 6:15am): 25-30 minutes
- Evening (leave 5:00pm): 45-65 minutes
- Evening (leave 6:30pm): 30-40 minutes
- Bottleneck: The I-30/I-635 interchange is where dreams go to die. Every morning, every evening.
- Best for: Direct, no tolls, most predictable (predictably bad).
Route 2: PGBT to US-75 South
- Distance: 28 miles
- Morning (leave 7:00am): 35-45 minutes
- Evening (leave 5:00pm): 40-55 minutes
- Toll cost: ~$4-6/day ($80-120/month) depending on TollTag vs ZipCash
- Bottleneck: US-75 south of 635 gets congested but moves. Nothing like I-30.
- Best for: Consistent timing. If your job docks you for being late, this is the route.
Route 3: PGBT to I-635 to I-30
- Distance: 26 miles
- Morning: 35-50 minutes
- Evening: 40-55 minutes
- Toll cost: ~$3-5/day (PGBT portion only)
- Bottleneck: 635 southbound to I-30 interchange
- Best for: Middle ground between cost and time.
Route 4: DART Blue Line
- See my DART guide post. 37 minutes to Akard. Every time. No traffic variable.
- Cost: $96/month or ~$4.80/day
- Best for: Consistency, productivity, and sanity.
Route 5: Surface streets (66/Lakeview to Garland to Dallas)
- Distance: 20 miles
- Morning: 45-60 minutes
- Best for: Nothing. Don't do this. Every light on 66 will be red.
My recommendation by priority:
- If your office is near a DART station: DART. Not close.
- If you must drive and can afford tolls: PGBT to 75.
- If no tolls: I-30 but leave before 6:30am.
Real cost comparison (monthly): | Route | Gas | Tolls | Parking | Total | |-------|-----|-------|---------|-------| | I-30 | $150 | $0 | $200 | $350 | | PGBT/75 | $175 | $100 | $200 | $475 | | DART | $20 | $0 | $0 | $116 |
Sources:
- Personal GPS tracking data (Waze history) 2020-2026
- Google Maps average commute times
- NTTA toll calculator (ntta.org)
- DART fare information (dart.org)
Pro tip nobody talks about: if you work flexible hours and can do 6am-3pm, the Rowlett commute is actually great in both directions. It's the 7-9am and 4-7pm windows that destroy you.