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YKF to SJU: distance & flight time
Waterloo (Waterloo Airport) → San Juan (Luis Munoz Marin International Airport)
1,921 mi
3,091 km · 1,669 nm
4h 14m
estimated nonstop flight time
Same time
time difference · heading southeast
See live YKF→SJU fares Phone-only fares on this route — call free
Flight time details
1,921 miles nonstop takes roughly 4h 14m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- YKF — Waterloo Airport · Waterloo, Canada
- SJU — Luis Munoz Marin International Airport · San Juan, Puerto Rico
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near YKF
- YYZ · Lester B. Pearson International Airport40 mi away
- YHM · John C. Munro Hamilton International Airport30 mi away
- YXU · London Airport49 mi away
- YZD · Downsview Airport50 mi away
Near SJU
- SIG · Fernando Luis Ribas Dominicci Airport6 mi away
- FAJ · Diego Jimenez Torres Airport24 mi away
- NRR · José Aponte de la Torre Airport27 mi away
- VQS · Vieques Airport44 mi away
Frequently asked questions
How far is YKF from SJU?
The flight distance from Waterloo (YKF) to San Juan (SJU) is 1,921 miles (3,091 km, 1,669 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YKF to SJU?
A nonstop flight takes about 4h 14m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from YKF to SJU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YKF–SJU that never appear on search engines, with no booking fees.