Tradewind AviationTJ
Flights TJ437 17:30 Su
live
Direct flights from Washington (IAD) to White Plains (HPN): 1 nonstop departure observed each week across 1 airline. 33% of the last 9 operated flights arrived within 15 minutes of schedule. The median arrival is 54 minutes late. No cancellations were recorded across the 9 tracked flights. The nonstop covers 397 km, an estimated 1 hour 1 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and White Plains. Updated 8 September 2026 at 19:18 UTC.
IAD
Washington
smooth · +13
HPN
White Plains
smooth · +0
397 km · ~1h 01m est.
Runs rough · 1 airline · 1x weekly · nonstop
33% on time
of the last 9 operated IAD → HPN flights arrived within 15 minutes
Median arrival delay is +54 min. 0 of 9 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+54 minacross the last 9 operated legs
Flight time~1h 01mestimated 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 outcomes09-08LXJ395dep +45 → arr+54
09-07KOW416dep +59 → arr+59
09-041I937dep +0 → arr+22
09-04LXJ577dep +92 → arr+92
09-04VJA539dep +0 → arr+0
09-021I477dep +199 → arr+480
09-021I822dep −16 → arr−17
09-01SGX949dep +69 → arr+78
Actual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at HPN: 51% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Washington to White Plains route actually runs
Pro Flight Search records official board updates for nonstop IAD to HPN 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 White Plains (HPN) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/IAD-HPN
IAD to HPN questions
Is IAD–HPN running on time right now?
Smooth skies ahead. The departure side at IAD is the weaker end, route health score 91/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from IAD to HPN?
Great-circle distance is 397 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 58–64 min gate-to-gate on this route.
How often does IAD–HPN fly?
Tradewind Aviation runs the route with about 1 flight a week (sun). 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 HPN, 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.
.