AT851Royal Air Maroc · AMS → CMN
updated 1h ago
Route confirmed Royal Air Maroc

AT851 AmsterdamAMS · 17:15 CasablancaCMN · 19:45

AT851 by Royal Air Maroc flies from Amsterdam (AMS) to Casablanca (CMN).

Right nowNext departure today Operates daily
17:15

scheduled from AMS

⚖ AT851 typically leaves +20 and lands +0. The air wins minutes back.
Typical gate push+20 minmedian posted departure
Typical arrival+0 minmedian over 15 operations
Wins back in air~20 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-03
+7 gate · +0 arrival
11-02
+0 gate · +0 arrival
11-01
+41 gate · +13 arrival
10-31
+19 gate · +0 arrival
10-30
+3 gate · +0 arrival
10-29
+40 gate · +0 arrival
10-28
+28 gate · +0 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +0 min · 0 cancelled · 15 operations tracked

The route today

live boards
AMSAmsterdamHigh riskAMS delay board →
CMNCasablancaOn-time likelyCMN delay board →
AMS→CMNevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
36%Chance of 15+ min delay
2.6%Chance of cancellation
+6 minTypical airport delay in this weather

Driven mainly by CMN (Casablanca), currently flying VFR (visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Amsterdam

Forecast

Wed 4 Nov, local date

High11°Clikely 10°C to 12°C
Low5°Clikely 3°C to 7°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Casablanca

Forecast

Wed 4 Nov, local date

High23°Clikely 21°C to 25°C
Low14°Clikely 12°C to 16°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Amsterdam to Casablanca flights today

same route · Royal Air Maroc
AT7851departs 11:00
AT853departs 14:30

If AT851 is cancelled, these are the other Royal Air Maroc nonstop flights from Amsterdam to Casablanca on the same day, with scheduled departure times in AMS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AT851 actually runs

Pro Flight Search has tracked every published board update for AT851 across the AMS and CMN boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 9 confirmed landings · 8/9 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how AT851 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
11-03AMS 17:15 17:22 (+7)CMN 19:45 (+0)
11-02AMS 17:15 (+0)CMN 19:45 (+0)
11-01AMS 17:15 17:56 (+41)CMN 19:45 19:58 (+13)
10-31AMS 17:15 17:34 (+19)CMN 19:45 (+0)
10-30AMS 17:15 17:18 (+3)CMN 19:45 (+0)
10-29AMS 17:15 17:55 (+40)CMN 19:45 (+0)
10-28AMS 17:15 17:43 (+28)CMN 19:45 (+0)
10-27AMS 17:15 17:22 (+7)CMN 19:45 (+0)
10-26AMS 17:15 17:41 (+26)CMN 19:45 (+0)
10-25AMS 17:15 17:55 (+40)CMN 19:45 20:06 (+21)
10-24AMS 18:00 18:45 (+45)CMN 19:35 19:53 (+18)
10-23AMS 18:00 18:20 (+20)CMN 19:35 19:45 (+10)
10-22AMS 18:00 18:12 (+12)CMN 19:35 19:49 (+14)
10-21AMS 18:00 18:18 (+18)CMN 19:35 (+0)
10-20AMS 18:00 18:43 (+43)CMN 19:35 20:03 (+28)

Aircraft

Recent tails: CN-RHI, CN-RHL, CN-RHF, CN-RHJ.

Board clocks recorded as AMS and CMN published them.

Planning around AT851? 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: AT851 Amsterdam to Casablanca on-time performance, measured from the AMS and CMN airport boards.

Canonical URL
https://proflightsearch.com/flight/AT851
How we measure this →