GRR → BOSGrand Rapids to Boston

live

Direct flights from Grand Rapids (GRR) to Boston (BOS): 2 nonstop departures observed each week across 1 airline. The median arrival is 32 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,188 km, an estimated 2 hours 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Grand Rapids and Boston. Updated 29 October 2026 at 11:09 UTC.

GRR Grand Rapids smooth · +5
BOS Boston smooth · +0
1,188 km · ~2h 01m est.
dep bank 08:38–08:382x weekly
Running clean · 1 airline · 2x weekly · nonstop
95 / 100

route health from live GRR and BOS delay boards

Median arrival delay is +32 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+32 minacross the last 1 arrival
Flight time~2h 01mestimated from route distance
Weekly departures2x1 direct airline on the leg

The week

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

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
Allegiant AirG4

Flights G42200 08:38 Su · G4536 08:38 Th

History

operated legs · board outcomes
10-29G4536departed+0
10-25G42200dep +53 → arr+32

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
GRRGrand Rapids +5 min smooth 🌤 mostly cloudy · E 5 kt Full GRR delay board →
BOSBoston +0 min smooth 🌤 mostly cloudy · NW 6 kt Full BOS delay board →

Weather lens

Conditions are tightest at GRR and BOS: a 42% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +8 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →

How the Grand Rapids to Boston route actually runs

Pro Flight Search records official board updates for nonstop GRR to BOS 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: Grand Rapids (GRR) to Boston (BOS) route reliability, measured from operated flights on official airport boards.

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

GRR to BOS questions

Is GRR–BOS running on time right now?

Smooth skies ahead. The departure side at GRR is the weaker end, route health score 95/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on GRR–BOS?

Operators schedule morning departures around 08:38 from GRR. Earlier flights typically land before destination-airport delays accumulate later in the day; check the BOS delay card to confirm conditions when you'd arrive.

How long is the flight from GRR to BOS?

Great-circle distance is 1,188 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 114–132 min gate-to-gate on this route.

How often does GRR–BOS fly?

Allegiant Air runs the route with about 2 flights a week (sun, thu). Since one carrier owns the route, a single disruption tends to ripple through the day.