Ryanair· Callsign RYR666 ·Daily

FR666 from Charleroi to Dublin, tracked live

Ryanair cheekily kept flight number 666 in its schedule, once flying it on Friday the 13th to Hel-adjacent headlines.

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CRL
Charleroi
Brussels South Charleroi Airport
18:40 CET (UTC+1)
1h 55m
803 km · 499 mi
Non-stop
DUB
Dublin
Dublin Airport
19:35 GMT (UTC+0)
Typical schedule · next departure Thursday, October 29 · times shown in airport local time
Aircraft
Boeing 737-800
typical equipment
Distance
803 km
434 nautical miles
Heading
298°
tracks north-west
Clock change
-1 h
on arrival
Block speed
419 km/h
gate to gate average
Range used
14%
of the type's book range
Length rank
#399
of 439 tracked routes

Follow FR666 in real time

The aircraft appears below whenever it is airborne and inside receiver coverage. Its planned route is drawn between the two airports.

FR666 is not transmitting right now. It may be between rotations, on the ground, or out of receiver range - Check back near 18:40 at CRL. The full map has the rest of the sky, and what is flying over me will name whatever is above you instead.

FR666 at a glance

  • The trip: 803 km (499 miles) from Charleroi to Dublin, flying north-west.
  • How long: 1h 55m gate to gate. That is about 419 km/h on average, taxi time included.
  • Your watch: set it 1 hour back on arrival.
  • Window seat tip: the left (south-facing) side gets the sun on a daytime flight.
  • The plane: usually a Boeing 737-800. This route uses about 14% of how far it can fly.
  • When it goes: out of CRL in the early evening, into DUB in the early evening.

FR666 route overview: CRL to DUB

FR666 distance and great-circle path

FR666 covers 803 km, or 499 miles. That makes it a short-haul flight, a single-aisle hop where turnaround time matters more than range. Of the 439 routes we track, it ranks 399 by distance.

The plane leaves Charleroi heading north-west. On the map above, the line looks curved. That is normal. The shortest path over a round planet never looks straight on a flat screen. Our guide explains how the CRL-DUB route appears on a tracker map.

Why FR666 block time differs from cruise time

The schedule allows 1.9 hours from gate to gate. That works out to about 419 km/h. A Boeing 737-800 cruises faster than that. The gap is taxi time, climbing, descending and holding.

Flying west, this route pushes against the wind. The trip back east is usually shorter, even though the distance is the same. See what really moves flight times.

Can the Boeing 737-800 comfortably fly FR666?

Not at all. At roughly 14% of its range, this is an easy trip for a Boeing 737-800. The airline picked it for cabin size, not distance. The full numbers are on our aircraft page for the Boeing 737-800.

What to know about FR666

  • Time change: you land 1 hour behind the time you left.

FR666 activity in the past 7 days

No stored observation has been recorded in this seven-day window. The published schedule and route above remain reference data, not evidence that the flight operated.

Date (UTC)RouteFirst trackedLast trackedTracked for
No tracked activity recorded yet for the past 7 days. Activity is logged every time this flight appears on the live map.

“First/last tracked” are when FR666 entered and left receiver coverage, in UTC.

Airports and aircraft on FR666

Every scheduled service we follow is listed in the tracker directory, including Ryanair and other tracked flights grouped by airline.

CRL Brussels South Charleroi Airport Charleroi, Belgium · live radar →
DUB Dublin Airport Dublin, Ireland · live radar →
B738 Boeing 737-800 Typical equipment · specs →

How much CO2 does FR666 emit?

Worked from the great-circle distance and the fuel burn measured for Boeing 737-800, the aircraft normally flying this route. Carbon dioxide only - see the method below.

Distance flown803 km
AircraftBoeing 737-800
Fuel burn rate3.59 kg per km
Fuel burned2,880 kg
CO2, whole flight9.1 tonnes
Seats, typical layout162
Passengers carried134 at an 83% load factor
CO2 per passenger68 kg

Where that lands by cabin

The aircraft burns the same fuel whoever is aboard, so the cabins divide one total rather than each carrying their own. A seat's share is the floor it takes up, which is why an economy seat comes out below the 68 kg cabin average and a flat bed well above it.

Economy143 seats, 119 flown
55 kg CO2 per seat
Business19 seats, 16 flown
160 kg CO2 per seat

Taken whole, FR666 emits what 152 trees take back out of the air in a year. One economy seat on it accounts for about the same carbon dioxide as driving a petrol car 399 km, or 1,940 km of the same journey by train.

How this is worked out. Fuel burn is read from published measurements of this type, taken at a 926 km sector, the only published sector for this type, applied to this route's 803 km unadjusted. It counts carbon dioxide only, and the cabin split assumes the layout typical of this size of aircraft. Read the full method, sources and caveats, or put FR666 against another flight.

Guides relevant to FR666

Chosen from this route's distance, timing, aircraft, airline and airports.

How airlines plan routes This short-haul sector shows how aircraft size and local demand shape a network.
Boeing versus Airbus The typical aircraft is built by Boeing; these visual clues help identify it.
Where live flight data comes from Understand what the map can observe and why coverage sometimes disappears.

Data sources and review

Reviewed 2026-07-29 by Flight-Tracker.net Editorial Team

The route and typical schedule are maintained reference data. Live ADS-B observations are evidence of receiver coverage, not proof of on-time performance. Always confirm the operating date and times with the airline.

Read our schedule and observation review process, or inspect the machine-readable reference dataset.

Put FR666 on your own site

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FR666 frequently asked questions

How long is the FR666 flight?

Charleroi to Dublin is 803 km (499 miles) in a straight line, scheduled at 1.9 hours gate to gate. Actual airborne time varies with winds, routing and holding.

What aircraft operates FR666?

Typically a Boeing 737-800 (full specifications), using roughly 14% of that type's published range.

Does FR666 fly every day?

The published pattern is daily, departing 18:40 local from CRL. Always confirm with the airline before travelling.

Can I track FR666 live?

Yes. Whenever FR666 is airborne and in receiver coverage the map above follows it live, with altitude, ground speed and heading. Between rotations, the seven-day log above shows where it has been.

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