IAD → CMNWashington to Casablanca

live

Direct flights from Washington (IAD) to Casablanca (CMN): 6 nonstop departures observed each week across 1 airline. The median arrival is on schedule. No cancellations were recorded across the 4 tracked flights. The nonstop covers 6,149 km, an estimated 8 hours 23 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and Casablanca. Updated 15 September 2026 at 14:10 UTC.

IAD Washington busy · +24
CMN Casablanca smooth · +5
6,149 km · ~8h 23m est.
departs 21:006x weekly
Running clean · 1 airline · 6x weekly · nonstop
79 / 100

route health from live IAD and CMN delay boards

Median arrival delay is +0 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+0 minacross the last 4 operated legs
Flight time~8h 23mestimated from route distance
Weekly departures6x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Royal Air Maroc

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 days
Royal Air MarocAT

Flights AT219 21:00 Mo Tu We Fr Sa Su

History

operated legs · board outcomes
09-14AT219dep +1 → arr+0
09-13AT219dep +11 → arr+0
09-11AT219dep +23 → arr−3
09-09AT219dep +11 → arr+25

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IADWashington +24 min busy Full IAD delay board →
CMNCasablanca +5 min smooth Full CMN delay board →

Weather lens

Current conditions put the pressure at CMN: 38% odds of a 15+ minute delay, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Washington to Casablanca route actually runs

Pro Flight Search records official board updates for nonstop IAD to CMN 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 Casablanca (CMN) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAD-CMN
How we measure this →

IAD to CMN questions

Is IAD–CMN running on time right now?

Mostly on schedule. The departure side at IAD is the weaker end, route health score 79/100. The airports section above carries the live status and delay window at both ends.

How long is the flight from IAD to CMN?

Great-circle distance is 6,149 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 464–557 min gate-to-gate on this route.

How often does IAD–CMN fly?

Royal Air Maroc runs the route with about 6 flights a week (sun, mon, tue, wed, fri, sat). 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 CMN, 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.