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GRB to AOO: distance & flight time
Green Bay (Austin Straubel International Airport) → Altoona (Altoona Blair County Airport)
578 mi
930 km · 502 nm
1h 43m
estimated nonstop flight time
+1h
time difference · heading southeast
See live GRB→AOO fares Phone-only fares on this route — call free
Flight time details
578 miles nonstop takes roughly 1h 43m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- GRB — Austin Straubel International Airport · Green Bay, United States
- AOO — Altoona Blair County Airport · Altoona, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Near AOO
Frequently asked questions
How far is GRB from AOO?
The flight distance from Green Bay (GRB) to Altoona (AOO) is 578 miles (930 km, 502 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRB to AOO?
A nonstop flight takes about 1h 43m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GRB to AOO?
Nonstop service on GRB–AOO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 1h 43m nonstop estimate.
What is the time difference between Green Bay and Altoona?
Altoona is 1 hour ahead of Green Bay.
What is the cheapest way to fly from GRB to AOO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRB–AOO that never appear on search engines, with no booking fees.
Why are some GRB to AOO fares phone-only?
Consolidator contracts let us sell certain GRB–AOO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.