Drive or Fly: Anchorage, AK to Petersburg, AK?

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

Flying wins

Medium

Flying saves significant time at this distance. Consider driving only if you enjoy the road trip.

Passengers:

Vehicle:

Find Your Vehicle (EPA fuel economy data)

Drive

Door to Door

48h 13m

Distance

803.1 mi

Total Cost

$792

CO2

324 kg

Cost Breakdown

Diesel$177

Hotel (1 room, 4 nights) $440

Meals (1 pax, 5 days) $175

+ No luggage restrictions or TSA lines

+ Stop anywhere along the route

+ Have your own car at the destination

− Requires 5 days of driving

− Driver fatigue on longer stretches

− Wear and tear on vehicle

− Fuel price fluctuations

Plan the drive

Fly

Door to Door

3h 41m

1h 21m in the air

Air Distance

673 mi

Total Cost

$289

CO2

172 kg

Door-to-Door Timeline

Anchorage, AK → MRI 10m

Check-in & Security 90m

Flight 81m

Arrival & Baggage 30m

PSG → Petersburg, AK 10m

Cost Breakdown

Ticket (1 pax @ $234) $234

Rental car (1 day)$55

Airports

Anchorage, AK MRI — Merrill Field 2 mi, ~10m drive

Petersburg, AK PSG — Petersburg James A Johnson Airport 1 mi, ~10m drive

No scheduled flights found

No commercial flights between MRI and PSG. Flight estimates above are theoretical.

+ Saves about 44h 32m 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	48h 13m	3h 41m
Total cost (1 person)	$792	$289
Carbon footprint	324 kg CO₂	172 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 15, 2026.

Decided to drive? See the full trip plan from Anchorage, AK to Petersburg, AK with stops, fuel costs, and turn-by-turn directions.