Route guide

Ashwaubenon to Boston (GRB-BOS): Nonstop Upgrade & Award Space

Delta Air Lines flies nonstop from Ashwaubenon (GRB) to Boston (BOS) just twice a week. With so few departures, each one carries the only premium seats on the route that day. 2LNR tracks confirmed upgrade and award space on all of them, so a rare opening doesn't slip past you.

Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

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2
Nonstop flights a week
870 mi
Nonstop distance
Free
To get started

Confirmed upgrade & award space on every GRB to BOS departure

2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Ashwaubenon to Boston to see which departures have real space, or watch the route and get alerted when space opens.

See real availability

Confirmed upgrade and award seats on each GRB to BOS departure, checked against live inventory so you know what is open before you book.

Set an alert

Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.

Plan on the map

See GRB to BOS on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Ashwaubenon to Boston nonstop

Carriers operating GRB to BOS nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

  • Delta Air Lines
See GRB to BOS on the interactive map →

Frequently asked questions about GRB to BOS

How far is Boston from Ashwaubenon?
GRB to BOS covers about 870 miles nonstop. Flight times vary by aircraft and season; each scheduled departure on this page lists its own times.
Which airlines fly nonstop from GRB to BOS?
Delta Air Lines is currently the only airline flying GRB to BOS nonstop. 2LNR tracks confirmed upgrade and award space on every Delta Air Lines departure.
How often does GRB to BOS operate?
The nonstop currently runs twice a week, on Delta Air Lines. Thin schedules like this change by season, and an alert will catch anything added.
How do I check upgrade or award availability on GRB to BOS?
Open the GRB to BOS calendar on this page to see confirmed upgrade and award space by date. You can also set an alert on the Ashwaubenon to Boston route, and 2LNR will notify you when space opens. It's free to start.

Never miss GRB to BOS upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

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