--- title: "Casablanca (CMN) to Porto (OPO) flights: who flies it" description: "Royal Air Maroc flies Casablanca (CMN) to Porto (OPO) nonstop about 4 times a week, scheduled at 45 minutes to 1h 45m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/cmn-opo" url: "https://2lnr.com/routes/cmn-opo.md" date_modified: "2026-10-18T05:10:47Z" --- # Casablanca to Porto (CMN-OPO): nonstop flights and who flies them Royal Air Maroc flies the CMN to OPO nonstop about 4 times a week. In the timetable below it flies as AT 994 and AT 996, scheduled at 45 minutes to 1h 45m for the 548 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See CMN to OPO on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 45 minutes to 1h 45m Scheduled flight time 548 mi Nonstop distance Free To get started ## Casablanca to Porto flight schedule Scheduled nonstop departures for CMN to OPO starting October 22, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from Casablanca (CMN) to Porto (OPO) | Date | Flight | Airline | Departs CMN | Arrives OPO | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Thu, Oct 22 | AT 994 | Royal Air Maroc | 08:30 | 11:15 | 1h 45m | [Boeing 737-800](https://2lnr.com/seatmaps/at/737-800.md) | | Fri, Oct 23 | AT 996 | Royal Air Maroc | 15:15 | 18:00 | 1h 45m | [Embraer E190](https://2lnr.com/seatmaps/at/e190.md) | | Sat, Oct 24 | AT 994 | Royal Air Maroc | 08:30 | 11:15 | 1h 45m | Embraer E190 | | Sun, Oct 25 | AT 996 | Royal Air Maroc | 15:10 | 16:55 | 1h 45m | Boeing 737-800 | | Thu, Oct 29 | AT 994 | Royal Air Maroc | 08:30 | 10:15 | 1h 45m | [Boeing 737 MAX 8](https://2lnr.com/seatmaps/at/737-max-8.md) | | Fri, Oct 30 | AT 996 | Royal Air Maroc | 16:10 | 16:55 | 45 minutes | Embraer E190 | | Sat, Oct 31 | AT 994 | Royal Air Maroc | 08:30 | 10:15 | 1h 45m | Embraer E190 | Showing all 7 scheduled CMN to OPO departures across 7 days with service, starting October 22, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every CMN to OPO date on the interactive map ## Aircraft on the Casablanca to Porto nonstop Royal Air Maroc flies the departures in the schedule table on this page with the [Embraer E190](https://2lnr.com/seatmaps/at/e190.md), the [Boeing 737-800](https://2lnr.com/seatmaps/at/737-800.md), and the [Boeing 737 MAX 8](https://2lnr.com/seatmaps/at/737-max-8.md). Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full CMN to OPO nonstop schedule This page carries the full CMN to OPO nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each CMN to OPO nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See CMN to OPO on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Casablanca to Porto nonstop Carriers operating CMN to OPO nonstop in the current schedule. - [Royal Air Maroc (AT) route map](https://2lnr.com/routes/airlines/at.md)\ [The aircraft AT flies](https://2lnr.com/seatmaps/at.md) See CMN to OPO on the interactive map → ## Frequently asked questions about CMN to OPO **How long is the flight from Casablanca (CMN) to Porto (OPO)?** Scheduled flight times from Casablanca (CMN) to Porto (OPO) run from 45 minutes to 1h 45m across the departures in the schedule table on this page. The nonstop covers about 548 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from CMN to OPO?** Royal Air Maroc is currently the only airline flying CMN to OPO nonstop. 2LNR doesn't show award or upgrade space for it on CMN to OPO, so this page carries the schedule rather than a space claim. **How many flights a week are there from CMN to OPO?** About 4 nonstop flights a week run between Casablanca (CMN) and Porto (OPO) in the current schedule, operated by Royal Air Maroc. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from CMN to OPO depart?** Scheduled CMN to OPO nonstops in the next 7 days with service leave between 08:30 and 16:10, local time at Casablanca. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate CMN to OPO nonstop?** In the schedule table on this page, CMN to OPO nonstops fly as AT 994 and AT 996 on Royal Air Maroc. The table lists each departure by date with its times and aircraft. **Does 2LNR show upgrade or award space on CMN to OPO?** Not on this route: 2LNR doesn't show award or upgrade space for Royal Air Maroc on CMN to OPO. The page carries the full CMN to OPO nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [OPO to CMN nonstop flights](https://2lnr.com/routes/opo-cmn.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Casablanca (CMN)](https://2lnr.com/routes/cmn.md), or [every route from Porto (OPO)](https://2lnr.com/routes/opo.md). Nonstops to Porto (OPO) from other airports within 150 miles of Casablanca (CMN): - [Rabat (RBA) to Porto (OPO)](https://2lnr.com/routes/rba-opo.md), 67 miles from CMN - [Marrakech (RAK) to Porto (OPO)](https://2lnr.com/routes/rak-opo.md), 124 miles from CMN Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full CMN to OPO nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)