Islamabad (ISB) → Toronto (YYZ)
A reference for the New Islamabad International Airport to Lester B. Pearson International Airport route. You'll find the operators on file, the great-circle geometry, the connecting options if no nonstop fits your dates, and a short profile of each endpoint airport.
The flight from Islamabad (ISB) to Toronto (YYZ) covers a great-circle distance of roughly 10,984 km (6,825 miles). Aircraft leave New Islamabad International Airport on an initial north heading. As international sectors go, this one sits in the ultra-long-haul bracket: long enough that most carriers run it as its own dedicated rotation, but short enough to fit inside a single crew duty period.
Pakistan International Airlines is the only carrier filing a scheduled ISB to YYZ service in the dataset. Single-operator routes like this usually reflect a focus-city or hub-spoke relationship, or a market that's big enough to support one dedicated daily but not big enough to attract a second entrant yet.
Operators on the ISB → YYZ direction
Carriers with at least one scheduled rotation on this sector in the OpenFlights dataset, ranked by the number of code-shared filings.
This is ultra-long-haul flying that pushes airframes near the top of their certified range. Expect block times around 13h 40m, three meal services, a long sleep block, and a short list of carriers prepared to commit the right certified twin (777-200LR, A350-900ULR, 787-9 in long-range trim).
If a nonstop doesn't match your dates, London (LHR), Beijing (PEK), and Paris (CDG) show up on both ends of the network and make the most natural connecting points. The connecting-hubs grid below extends that list to the eight strongest options, ranked by each airport's overall departure activity. That ranking is a fast proxy for how many onward flights a single stop is likely to feed.
Connecting hubs
Airports that already appear on both ends of this network. They're the natural one-stop options when no nonstop matches your dates, ranked by overall departure activity.
This is an international sector between Pakistan and Canada. Build in time for passport validity, possible visa requirements, and the time-zone gap between Islamabad and Toronto. International itineraries are quoted in local time at each end, so a "midnight" departure in Islamabad typically lands the next morning in Toronto. Customs clearance happens on first arrival in the destination country.
On the day of operation, the ISB to YYZ direction lifts off heading north, then the great-circle track curves to compensate for the Earth's rotation. The return YYZ to ISB sector heads northeast out of the gate, with 1 operators on file for the inbound side. Combine the two operator lists for a full picture of the city pair's competitive landscape.
Endpoints
Other routes from Islamabad (ISB)
Other destinations served from the same origin. Handy for combining trips or for finding an alternate first leg.
Other routes into Toronto (YYZ)
Other origins that already file scheduled service into the destination airport.
Reading this route page
The operator list reflects scheduled-route filings in the OpenFlights dataset, not real-time availability. A carrier appearing here publishes a scheduled service on this sector. It isn't a live timetable, and the actual flight numbers, frequencies, and aircraft types shift season to season. For booking and current schedules, cross-reference the airline page above with the carrier's own website.
Distance here is the great-circle arc between the two airports' published coordinates. Real flight tracks wander off that line because of wind, ATC routings, oceanic crossings, and political airspace constraints. Block time is an estimate covering ground taxi, climb, cruise at typical jet speeds, and descent. Real block times shift with aircraft type, weather, and traffic, so treat the stat-strip number as a planning indicator rather than a published flight time.