BOS → GRBBoston to Green Bay

live

Direct flights from Boston (BOS) to Green Bay (GRB): 3 nonstop departures observed each week across 1 airline. No cancellations were recorded across the 1 tracked flight. The nonstop covers 1,400 km, an estimated 2 hours 18 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Green Bay. Updated 9 November 2026 at 13:08 UTC.

BOS Boston smooth · +0
GRB Green Bay tracking
1,400 km · ~2h 18m est.
dep bank 10:50–21:253x weekly
Running clean · 1 airline · 3x weekly · nonstop
100 / 100

route health from live BOS and GRB delay boards

0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Flight time~2h 18mestimated from route distance
Weekly departures3x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Delta Air Lines

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
Delta Air LinesDL

Flights DL5864 varies Mo Sa · DL8862 21:25 Su

History

operated legs · board outcomes
11-09DL5864departed−5

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +0 min smooth 🌤 mostly cloudy · E 3 kt Full BOS delay board →
GRBGreen Bay tracking Full GRB delay board →

How the Boston to Green Bay route actually runs

Pro Flight Search records official board updates for nonstop BOS to GRB flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: Boston (BOS) to Green Bay (GRB) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-GRB
How we measure this →

BOS to GRB questions

Is BOS–GRB running on time right now?

Smooth skies ahead. Both endpoints currently score the same, route health score 100/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from BOS to GRB?

Great-circle distance is 1,400 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 129–150 min gate-to-gate on this route.

How often does BOS–GRB fly?

Delta Air Lines runs the route with about 3 flights a week (sun, mon, sat). Since one carrier owns the route, a single disruption tends to ripple through the day.

What does the route health score measure?

A blend of departure-side delay at BOS and arrival-side delay at GRB, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.