Drive or Fly: Rockford, IL to Posen, IL?
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 RFD–BLV. At 325 miles, driving is the only practical option.
Drive
Door to Door
6h 15m
Distance
325.8 mi
Total Cost
$107
CO2
132 kg
Cost Breakdown
Fly
Door to Door
3h 33m
33m in the air
Air Distance
278 mi
Total Cost
$186
CO2
71 kg
Door-to-Door Timeline
Cost Breakdown
Airports
No scheduled flights found
No commercial flights between RFD and BLV. Flight estimates above are theoretical.
At a Glance
| Drive | Fly | |
|---|---|---|
| Door-to-door time | 6h 15m | 3h 33m |
| Total cost (1 person) | $107 | $186 |
| Carbon footprint | 132 kg CO2 | 71 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 Rockford, IL to Posen, IL with stops, fuel costs, and turn-by-turn directions.