Tradewind AviationTJ
Flights TJ28 07:30 Fr
live
Direct flights from Washington (IAD) to Great Barrington (GBR): 1 nonstop departure observed each week across 1 airline. The median arrival is 2 minutes early. No cancellations were recorded across the 1 tracked flight. The nonstop covers 497 km, an estimated 1 hour 8 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and Great Barrington. Updated 23 October 2026 at 14:18 UTC.
IAD
Washington
smooth · +8
GBR
Great Barrington
tracking
497 km · ~1h 08m est.
Running clean · 1 airline · 1x weekly · nonstop
88 / 100
route health from live IAD and GBR delay boards
Median arrival delay is −2 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−2 minacross the last 1 operated legs
Flight time~1h 08mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Tradewind Aviation
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 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 Washington to Great Barrington route actually runs
Pro Flight Search records official board updates for nonstop IAD to GBR 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 — Washington (IAD) to Great Barrington (GBR) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/IAD-GBR
IAD to GBR questions
Is IAD–GBR running on time right now?
Smooth skies ahead. The departure side at IAD is the weaker end, route health score 88/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from IAD to GBR?
Great-circle distance is 497 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 65–73 min gate-to-gate on this route.
How often does IAD–GBR fly?
Tradewind Aviation runs the route with about 1 flight a week (fri). 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 IAD and arrival-side delay at GBR, 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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