BOS → YYCBoston to Calgary

live

Direct flights from Boston (BOS) to Calgary (YYC): 7 nonstop departures observed each week across 1 airline. The median arrival is 5 minutes early. No cancellations were recorded across the 4 tracked flights. The nonstop covers 3,366 km, an estimated 4 hours 49 minutes in the air. Measured by Pro Flight Search from live flight boards at Boston and Calgary. Updated 9 September 2026 at 01:12 UTC.

BOS Boston smooth · +0
YYC Calgary smooth · +10
3,366 km · ~4h 49m est.
dep bank 07:25–18:307x weekly
Running clean · 1 airline · 7x weekly · nonstop
79 / 100

route health from live BOS and YYC delay boards

Median arrival delay is −5 min. 0 of 4 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival−5 minacross the last 4 operated legs
Flight time~4h 49mestimated from route distance
Weekly departures7x1 direct airline on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
WestJet

Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.

Who flies it

observed on the boards · 7 days
WestJetWS

Flights WS1627 07:25 Mo Tu Su · WS1625 18:30 daily

History

operated legs · board outcomes
09-08WS1625dep +19 → arr+37
09-08WS1627dep −15 → arr−13
09-07WS1625dep +5 → arr−5
09-07WS1627arrived−10

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
BOSBoston +0 min smooth 🌤 scattered clouds · S 5 kt Full BOS delay board →
YYCCalgary +10 min smooth 🌫 mostly cloudy Full YYC delay board →

Weather lens

Current conditions put the pressure at BOS: 41% odds of a 15+ minute delay and around +9 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Boston to Calgary route actually runs

Pro Flight Search records official board updates for nonstop BOS to YYC flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.

Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Boston (BOS) to Calgary (YYC) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/BOS-YYC
How we measure this →

BOS to YYC questions

Is BOS–YYC running on time right now?

Mostly on schedule. The arrival side at YYC is the weaker end, route health score 79/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on BOS–YYC?

Operators schedule morning departures around 07:25 and evening departures around 18:30 from BOS. Earlier flights typically land before destination-airport delays accumulate later in the day; check the YYC delay card to confirm conditions when you'd arrive.

How long is the flight from BOS to YYC?

Great-circle distance is 3,366 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 268–319 min gate-to-gate on this route.

How often does BOS–YYC fly?

WestJet runs the route with about 10 flights a week (daily). Since one carrier owns the route, a single disruption tends to ripple through the day.