Information
IATA Airport Designation: Level 3
Official Website: www.parisaeroport.fr
Link to AIP : https://www.sia.aviation-civile.gouv.fr/ (eAIP FRANCE > Effective Date > AD 2 AERODROMES > LFPO – PARIS ORLY)
Slot Coordinator:
Zhennan ZHAO
+33 1 85 08 69 26
[email protected]
Opening Times:
For Summer Season:
04:20 – 21:29UTC for arrivals
04:00 – 21:19UTC for departures
For Winter Season:
05:20 – 22:29UTC for arrivals
05:00 – 22:19UTC for departures
Flights Subject to Coordination:
All types of operations are subject to coordination. Only scheduled and charter flights are coordinated from the IATA Slot Conference until the Series Return Deadline (January 15 for summer season and August 15 for Winter seasons).
| Traffic Type | IATA SC | Post SC |
| Scheduled | ✓ | ✓ |
| Charters | ✓ | ✓ |
| Ad-hoc Flights | Request not taken into account before January 31 for summer season or August 31 for winter season |
Airport Slots Request :
Refer: IATA Standard Schedule Information Manual Chapter 6
Commercial aviation:
All airport slots requests shall be sent to COHOR by email: [email protected]
Slot requests are processed during COHOR office hours.
In case of non-office hours, week-end and public holidays, please visit e-Airportslots.aero
COHOR shall be notified of any change to initial slot.
When applicable, the coordinator must be informed of any joint operation/franchise/code sharing agreements prior to the beginning of such operations.
General and business aviation:
General and business aviation aircraft operators shall ask their handling agent to request slots.
Regulation and Local Rules
Decree of 04 April 1968 about night operations at Paris Orly Airport
Decree of October 6, 1994 relating to slots at Orly airport
Annual repartition of PSO flights
Public service obligation published on the Official Journal of the French Republic for each destination:
Particularities
Quota :
COHOR proposes an access to our extranet for airlines to check :
– Authorized Quota
– Authorized quota + flexibility (This flexibility is not an addition to the authorized quota but only a flexibility that can be used temporarily when operational problems arise. The schedule planning department shall adjust its schedules to meet the authorized quota within the next 7 days. If this practice is not respected, COHOR may suspend the flexibility for the airline in question).
– The utilization of the quota (number of allocated slots) and the precise utilization of the flexibility
– Authorized OSP quota per destination (only for airlines using such OSP quota)
– New entrants authorized quota per destination (NEE+HEE) (only for airlines using such new entrants slots)
– The utilization of OSP quota authorized by destination (only for airlines using such OSP quota) and download the details in CSV format
For details and access to extranet, please contact your dedicated slot coordinator.
Season S26: From Sunday 29 March 2026 to Saturday 24 October 2026
Coordination Parameters
Runway constraint:
The decree of 29 September 2022, modifying the decree of 19 October 1999, defines the runway capacity at Paris-Orly Airport:
7(2) means that, during the corresponding rolling hour, at most 7 movements can be accepted over 2 periods of 10 minutes, 6 movements during the other 4 periods of 10 minutes, subject to compliance with the other constraints.
Temporary runway constraint:
From 29 March to 9 August 2026:
From 10 August to 30 September:
From 1 October to 24 October:
Heures Locales: Local Time
Arrivées: Arrival
Départs: Departure
Par 10 min: Per 10 minutes
Glissant sur 2 heures, par pas de 10 minutes: Per rolling 120 minutes with a step of 10 minutes
7(2) means that, during the corresponding rolling hour, at most 7 movements can be accepted over 2 periods of 10 minutes, 6 movements during the other 4 periods of 10 minutes, subject to compliance with the other constraints.
Summary of S26 Temporary capacity overloads
Terminal constraints :
Terminal constraint alert is suspended for S26.
Season W26: From Sunday 25 October 2026 to Saturday 27 March 2027
Runway constraints :
7(2) means that, during the corresponding rolling hour, at most 7 movements can be accepted over 2 periods of 10 minutes, 6 movements during the other 4 periods of 10 minutes, subject to compliance with the other constraints.
Temporary coordination parameters for Paris-Orly airport for the period from October 25, 2026 to December 17, 2026 inclusive
7(2) means that, during the corresponding rolling hour, at most 7 movements can be accepted over 2 periods of 10 minutes, 6 movements during the other 4 periods of 10 minutes, subject to compliance with the other constraints.
Temporary coordination parameters for Paris-Orly airport for the period from December 18, 2026 to March 27, 2027 inclusive
7(2) means that, during the corresponding rolling hour, at most 7 movements can be accepted over 2 periods of 10 minutes, 6 movements during the other 4 periods of 10 minutes, subject to compliance with the other constraints.
Terminal constraints :
Terminal constraint alert is suspended for W26.