Flights MX2854 15:32 Th Su
Direct flights from Raleigh/Durham (RDU) to Portsmouth (PSM): 2 nonstop departures observed each week across 1 airline. The median arrival is 38 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 1,052 km, an estimated 1 hour 51 minutes in the air. Measured by Pro Flight Search from live flight boards at Raleigh/Durham and Portsmouth. Updated 6 September 2026 at 19:03 UTC.
route health from live RDU and PSM delay boards
Median arrival delay is +38 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach 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 Raleigh/Durham to Portsmouth route actually runs
Pro Flight Search records official board updates for nonstop RDU to PSM 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
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — Raleigh/Durham (RDU) to Portsmouth (PSM) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/RDU-PSM
RDU to PSM questions
Is RDU–PSM running on time right now?
Mostly on schedule. The departure side at RDU is the weaker end, route health score 70/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from RDU to PSM?
Great-circle distance is 1,052 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 104–120 min gate-to-gate on this route.
How often does RDU–PSM fly?
Breeze Airways 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.
What does the route health score measure?
A blend of departure-side delay at RDU and arrival-side delay at PSM, 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.