AC1633Air Canada · BOS → YYZ
live · 12m ago
Route confirmed Air Canada

AC1633 BostonBOS · 17:25 TorontoYYZ · 19:17

AC1633 by Air Canada flies from Boston (BOS) to Toronto (YYZ).

Right nowNext departure today Operates Mon Thu Sat Sun
13:55

scheduled from BOS

The route today

live boards
BOSBostonOn-time likelyBOS delay board →
YYZTorontoOn-time likelyYYZ delay board →
BOS→YYZevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
41%Chance of 15+ min delay
5.0%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at BOS and YYZ are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at BOS

Forecast

Tue 3 Nov, local date

High21°Clikely 19°C to 23°C
Low11°Clikely 9°C to 13°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Toronto

Forecast

Tue 3 Nov, local date

High21°Clikely 19°C to 23°C
Low14°Clikely 11°C to 15°C
  • 84% chance of rain

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Boston to Toronto flights today

same route · Air Canada
AC763departs 05:45
AC1629departs 06:00
AC767departs 06:00
AC8689departs 06:00
AC7194departs 08:00
AC769departs 10:50

If AC1633 is cancelled, these are the other Air Canada nonstop flights from Boston to Toronto on the same day, with scheduled departure times in BOS local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How AC1633 actually runs

Pro Flight Search has tracked every published board update for AC1633 across the BOS and YYZ boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 1 completed leg so far: landed +46 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how AC1633 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-23BOS 17:25 18:00 (+35)YYZ 19:17 18:31 (−46)

Aircraft

Recent tails: C-GELJ.

Board clocks recorded as BOS and YYZ published them.

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: AC1633 Boston to Toronto on-time performance, measured from the BOS and YYZ airport boards.

Canonical URL
https://proflightsearch.com/flight/AC1633
How we measure this →