American AirlinesAA
Flights AA4783 varies daily
live
Direct flights from Boston (BOS) to Harrisburg (MDT): 7 nonstop departures observed each week across 1 airline. 1 of the 6 tracked flights was cancelled. The nonstop covers 538 km, an estimated 1 hour 11 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Harrisburg. Updated 13 November 2026 at 09:53 UTC.
BOS
Boston
disrupted · +123
MDT
Harrisburg
tracking
538 km · ~1h 11m est.
Disrupted · 1 airline · 7x weekly · nonstop
0 / 100
route health from live BOS and MDT delay boards
1 of 6 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Flight time~1h 11mestimated from route distance
Weekly departures7x1 direct airline on the leg
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsnext sweep in 120s
How the Boston to Harrisburg route actually runs
Pro Flight Search records official board updates for nonstop BOS to MDT 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 Harrisburg (MDT) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/BOS-MDT
BOS to MDT questions
Is BOS–MDT running on time right now?
High disruption likely. The departure side at BOS is the weaker end, route health score 0/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from BOS to MDT?
Great-circle distance is 538 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 68–76 min gate-to-gate on this route.
How often does BOS–MDT fly?
American Airlines runs the route with about 7 flights a week (daily). 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 MDT, 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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