Direct flights from Washington (IAD) to New Orleans (MSY): 13 nonstop departures observed each week across 1 airline. 93% of the last 14 tracked flights arrived within 15 minutes of schedule. The median arrival is 30 minutes early. No cancellations were recorded across the 14 tracked flights. The nonstop covers 1,536 km, an estimated 2 hours 28 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and New Orleans. Updated 1 November 2026 at 00:29 UTC.
Today, IAD → MSY
Sat 31 Oct · local times- 08:21 UA3666United Left 08:30 +9 Landed 09:44 −41
- 18:31 UA6168United Sched 18:31Departure not confirmed by the board MSY est. 20:28sched 20:35
- · DL8852Delta Air Lines Departed Landed 18:10 +31
Checked IAD board 15:18 · MSY board 19:29
of the last 14 tracked IAD → MSY flights arrived within 15 minutes
Median arrival delay is −30 min. 0 of 14 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 boardsWeather lens
Conditions are tightest at MSY: a 52% chance of a 15+ minute delay. In this weather, the more delayed of the two airports is typically about +19 min. Both figures come from the two airports' delay records in similar weather. See live delays → · Weather risk by airport →
next sweep in 120s
How the Washington to New Orleans route actually runs
Pro Flight Search records official board updates for nonstop IAD to MSY 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: Washington (IAD) to New Orleans (MSY) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/IAD-MSY
IAD to MSY questions
Is IAD–MSY running on time right now?
Some delays possible. The arrival side at MSY is the weaker end, route health score 59/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from IAD to MSY?
Great-circle distance is 1,536 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 138–162 min gate-to-gate on this route.
How often does IAD–MSY fly?
United Airlines runs the route with about 13 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 IAD and arrival-side delay at MSY, 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.