Boston to Green Bay (BOS-GRB): nonstop upgrade & award space

Delta Air Lines flies nonstop from Boston (BOS) to Green Bay (GRB) 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 Delta Air Lines, on every BOS to GRB departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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

Boston to Green Bay flight schedule

Schedule data dated .

We last checked the BOS to GRB schedule with our schedule feed on August 23, 2026, which is more than 14 days ago, so this page is not publishing departure times for it. The frequency figures above come from that same schedule.

See every BOS to GRB date on the interactive map

Confirmed upgrade & award space on BOS to GRB departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Boston to Green Bay to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each BOS to GRB 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 BOS to GRB on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Boston to Green Bay nonstop

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

See BOS to GRB on the interactive map →

Frequently asked questions about BOS to GRB

How far is Green Bay from Boston?
BOS to GRB covers about 870 miles nonstop. Flight times vary by aircraft and season; the interactive route map lists each scheduled departure with its own times.
Which airlines fly nonstop from BOS to GRB?
Delta Air Lines is currently the only airline flying BOS to GRB nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How often does BOS to GRB 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 BOS to GRB?
Open the BOS to GRB route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss BOS to GRB upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free