Montréal to Ontario (YUL–ONT) — Airlines, Schedules & Connections

YUL Airport Page →
2,425 mi airlines charter/private
On-time Some delays Frequent delays
Connecting Flight Schedule 16 1-stop flights Verified 2mos ago
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.

Last scheduled nonstop: Mar 2026.

✦ 1-Stop connections via 10 hubs
DEN Denver 7h 36m ACSNUA → ACF9UA Denver (DEN) to Ontario flights
ORD Chicago 8h 4m AAACAS → UA Chicago (ORD) to Ontario flights
DFW Dallas-Fort Worth 8h 13m AAACG3 → AABAF9 Dallas-Fort Worth (DFW) to Ontario flights
ATL Atlanta 8h 17m ACAMDL → AFAMDL Atlanta (ATL) to Ontario flights
IAH Houston 9h 15m AC → 8CF9UA Houston (IAH) to Ontario flights
SFO San Francisco 10h 18m ACNZSN → ACCMEJA San Francisco (SFO) to Ontario flights
AUS Austin 10h 20m ACUA → WN Austin (AUS) to Ontario flights
BNA Nashville 10h 25m ACUA → WN Nashville (BNA) to Ontario flights
CLT Charlotte 11h 6m AAPD → AABA Charlotte (CLT) to Ontario flights
LAS Las Vegas 15h 5m AC → F9WNY4 Las Vegas (LAS) to Ontario flights
✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Montréal to Ontario
Connecting service available through multiple hubs.
1 Airlines 2,425 mi 5h 14m nonstop -3h behind

YUL–ONT had nonstop service from Delta Air Lines, last on the schedule in March 2026. There's no nonstop on it right now, so today you'd fly it with one stop. The connecting options below are sorted by layover. Nonstop, it's about 2,425 miles in 5h 14m.

Also explore YUL Routes ONT Routes YUL Live Flights ONT Live Flights YUL Delays ONT Delays
All flights from Ontario (ONT) Ontario to Montréal flights
Carriers on this route

Airline Landscape

Carriers that operated nonstop YUL–ONT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 0 – – 74% SkyTeam –
Alliance coverage
SkyTeam: DL (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

1-stop and 2-stop options for YUL to ONT.
1-STOP
One-Stop Connections
16
Hubs
~7h
Fastest
~16h
Longest
DEN ~7h 36m ORD ~8h 4m DFW ~8h 13m ATL ~8h 17m STL ~8h 35m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,045
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
YUL → ONT
74%
Moderate delays possible. Allow buffer time.
Departing
74%
Arriving
75%
Return
ONT → YUL
90%
Generally reliable. Most flights run on time.
Departing
90%
Arriving
100%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. YUL delays → ONT delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-3h
Ontario is 3 hours behind Montréal.
YUL: EDT · ONT: PDT

When it's 6:00 PM in Montréal, it's 3:00 PM in Ontario.
Distance & Flight Time
2,425 mi / 3,903 km
Nonstop flight time is approximately 5h 14m gate to gate.
Visa & Entry

Canadian citizens do not need a visa or ESTA to enter the United States for tourism or business stays up to 6 months. A valid Canadian passport is required for air travel. Land and sea crossings also accept a NEXUS card, enhanced driver's license, or FAST card. At the border, officers determine the length of stay and may ask for proof of ties to Canada and a return plan.

Verify entry requirements with official sources before travel.
Getting to YUL

The 747 Express bus runs 24/7 from downtown Montréal (Berri-UQAM and Lionel-Groulx métro stations) to Trudeau in 45–60 minutes for CAD $11 with a OPUS card or $11 cash. STM métro does not reach the airport; the 747 Express bus handles the city-airport connection. Taxis from downtown are metered at roughly CAD $45–55.Uber and Lyft operate from designated pick-up zones at departures level. Driving via Highway 20 West is straightforward; the airport has structured parking directly attached to the terminal starting at CAD $5/30 min, with economy lots farther out.

Facts

YUL–ONT Quick Facts

Key statistics for the Montréal to Ontario route.
Route details
Distance2,425 mi / 3,903 km
Flight time5h 14m
Time difference-3 hours
Airlines (nonstop)1
1-stop connectionsAvailable
Origin: YUL
Full nameMontreal / Pierre Elliott Trudeau International Airport
IATA / ICAOYUL / CYUL
TimezoneAmerica/Montreal
Passengers/yr21.0M
Elevation118 ft / 36 m
Destination: ONT
Full nameOntario International Airport
IATA / ICAOONT / KONT
TimezoneAmerica/Los_Angeles
Passengers/yr7.0M
Elevation944 ft / 288 m
FAQ

Frequently Asked Questions

Common questions about YUL to ONT flights.
Nonstop flights from Montreal / Pierre Elliott Trudeau International Airport to Ontario International Airport take about 5h 14m gate to gate. The route covers 2,425 miles.
1 airline operated the nonstop from YUL to ONT: Delta Air Lines. The last scheduled nonstop was in March 2026. There's no nonstop right now, so today you'd fly it with one stop. See the connection options above, ranked by layover.
Not right now. The last scheduled nonstop was in March 2026. You can still fly it with one stop, and the connecting options above are sorted by layover. Nonstop, the hop took about 5h 14m.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Denver, Chicago O'Hare and Dallas Fort Worth.
Ontario is 3 hours behind Montréal.
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.

Flights from YUL to ONT

Montreal / Pierre Elliott Trudeau International Airport (YUL) and Ontario International Airport (ONT) had nonstop service from Delta Air Lines, last on the schedule in March 2026. The nonstop is dormant right now, so the way to fly it today is one connection, and the options above are sorted by layover.

YUL to ONT Flight Duration and Schedule

Nonstop flight time from YUL to ONT is about 5 hours 14 minutes gate to gate. The route covers a distance of 2,425 miles (3,903 km).

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Denver, Chicago O'Hare and Dallas Fort Worth. Two-stop connections are also available via intermediate hubs.