Ontario to Copenhagen (ONT–CPH) — Airlines, Schedules & Connections

ONT Airport Page →
airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 6 1-stop flights
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-Stop connections via 6 hubs
SEA Seattle 12h 59m ASDLF9 SK Seattle (SEA) to Copenhagen flights
SFO San Francisco 13h 10m ACCMF9 SK San Francisco (SFO) to Copenhagen flights
ATL Atlanta 13h 53m AFAMDL SK Atlanta (ATL) to Copenhagen flights
IAH Houston 16h 26m F9UAY4 EK Houston (IAH) to Copenhagen flights
ORD Chicago 18h 45m UA SK Chicago (ORD) to Copenhagen flights
JFK New York 21h 42m B6 DLSK New York (JFK) to Copenhagen flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Ontario to Copenhagen
Connecting service available through multiple hubs.
+9h ahead

While no nonstop service exists between ONT and CPH, 1-stop connecting options are available.

Connection Landscape

1-stop and 2-stop options for ONT to CPH.
1-STOP
One-Stop Connections
6
Hubs
~12h
Fastest
~21h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
558
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.

On-Time Performance

What to expect at each end of your journey.
Outbound
ONT → CPH
72%
Moderate delays possible. Allow buffer time.
Departing
72%
Return
CPH → ONT
75%
Generally reliable. Most flights run on time.
Arriving
75%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. ONT delays →

Other ways to reach Copenhagen from Ontario

Nearby airports with service to Copenhagen Kastrup Airport.
Metric ONT→CPH LAX→CPH
Distance from ONT 47 mi
Nonstop airlines 2
Weekly flights 7
Departure OTP 72%
Airports within 200 miles of ONT with service to Copenhagen Kastrup Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+9h
Copenhagen is 9 hours ahead of Ontario.
ONT: PDT · CPH: CEST

When it's 6:00 PM in Ontario, it's 3:00 AM (next day) in Copenhagen.
Visa & Entry

US passport holders enter Denmark visa-free for stays up to 90 days within any 180-day period. This falls under the Schengen area rules, so the 90-day limit is shared across all Schengen countries. No advance application is needed. Passport must be valid for at least 3 months beyond the planned departure from the Schengen area.

Getting from CPH

The Metro M2 runs every 4–6 minutes from the airport station to central Copenhagen (15 min, DKK 36 on Rejsekort). DSB regional trains depart for Copenhagen Central Station (13 min) and continue to Malmö (Sweden) via the Øresund Bridge (35 min total from airport). Taxis from arrivals to the city centre cost DKK 250–350; Uber also operates.Terminal 3 (international) and Terminal 2 (domestic/Schengen) are connected by a covered walkway. Rental car desks are in Terminal 3 arrivals. CPH is also a ferry hub; routes to Oslo (DFDS) and Bornholm depart from Copenhagen's harbour, accessible via city transit.

Copenhagen Climate

Temperate maritime climate. Winters (November–February) are cold and frequently overcast at −2 to 5°C with rain, sleet, and occasional snow. Copenhagen is better prepared for winter operations than many European cities, but heavy snowfall still causes delays. Fog is a seasonal disruption risk, particularly October through January.

Summers (June–August) are mild and pleasant at 18–24°C with long daylight hours and generally good flying conditions. Wind from the southwest can be strong year-round. CPH has a crosswind reputation. Spring and autumn are transitional and variable.

ONT–CPH Quick Facts

Key statistics for the Ontario to Copenhagen route.
Route details
Time difference+9 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: ONT
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
Destination: CPH
IATA / ICAOCPH / EKCH
TimezoneEurope/Copenhagen
Passengers/yr29.8M
Elevation17 ft / 5 m

Frequently Asked Questions

Common questions about ONT to CPH flights.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Seattle–Tacoma, San Francisco and Hartsfield Jackson Atlanta.
Copenhagen is 9 hours ahead of Ontario.
Nearby alternatives include LAX. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Seattle–Tacoma, San Francisco and Hartsfield Jackson Atlanta. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Los Angeles (LAX).