United AirlinesUA
Flights UA3753 04:21 Sa
live
Direct flights from Greensboro (GSO) to Boston (BOS): 1 nonstop departure observed each week across 1 airline. The nonstop covers 1,037 km, an estimated 1 hour 50 minutes in the air. Measured by Pro Flight Search from live flight boards at Greensboro and Boston. Updated 23 October 2026 at 05:32 UTC.
GSO
Greensboro
tracking
BOS
Boston
heavy · +47
1,037 km · ~1h 50m est.
Disrupted · 1 airline · 1x weekly · nonstop
38 / 100
route health from live GSO and BOS delay boards
Flight time~1h 50mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
United Airlines
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 daysAirports right now
live boardsnext sweep in 120s
How the Greensboro to Boston route actually runs
Pro Flight Search records official board updates for nonstop GSO 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 — Greensboro (GSO) to Boston (BOS) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/GSO-BOS
GSO to BOS questions
Is GSO–BOS running on time right now?
Significant delay risk. The arrival side at BOS is the weaker end, route health score 38/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from GSO to BOS?
Great-circle distance is 1,037 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 103–119 min gate-to-gate on this route.
How often does GSO–BOS fly?
United Airlines runs the route with about 1 flight a week (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 GSO and arrival-side delay at BOS, 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.
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