The U.S. aircraft register, updated daily
Routes and flights · the DOT's airline reports, August 2025 to July 2026

General Edward Lawrence Logan International ⇄ Calgary BOS–YYC

Airlines flew 322 flights between General Edward Lawrence Logan International BOS in Boston, MA and Calgary, Canada YYC in Calgary, CA in the twelve months to July 2026, both directions together: 44,263 passengers in 52,386 seats, 84% of them filled. 2,097 miles, on 1 airline: Westjet (322).

322
flights, twelve months
BOS-YYC: 161 · YYC-BOS: 161
44,263
passengers
84% of seats filled
2,097
miles
1
airline
3 aircraft types

Flights by month both directions

0224568901/257/2510/256/26907/26
By month, as a table
flights
1/251
5/2522
6/2550
7/2542
8/2546
9/2532
10/2526
4/266
5/2648
6/2674
7/2690

Passengers by month

03,2906,5809,87013,1601/257/2510/256/2613,1607/26
By month, as a table
passengers
1/2558
5/253,025
6/257,251
7/256,605
8/257,262
9/254,614
10/253,572
4/26589
5/265,408
6/269,658
7/2613,160

The airlines twelve months, both directions

AirlineFlightsPassengersSeats filledService
Westjet WS32244,26384%scheduled passenger service

The aircraft as the airlines report their types

AircraftFlightsSeats a flightPassengers
Boeing B737 Max 80011417416,714
Boeing 737-80011217716,882
Boeing 737-700/700LR/Max 79613210,667

BOS → YYC this direction alone · flown May 2025 to July 2026

161 flights, 21,695 passengers in 26,193 seats. Westjet 161.

YYC → BOS this direction alone · flown January 2025 to July 2026

161 flights, 22,568 passengers in 26,193 seats. Westjet 161.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: General Edward Lawrence Logan International BOS and Calgary, Canada YYC; all routes.