United Airlines
flight
UA 8539:
Boston Logan - Toronto Pearson
Boston Logan - Toronto Pearson
FLIGHT SCHEDULE
Direct Codeshare Flights:
United Airlines UA8539
Effective 2026-05-01 through 2026-06-17
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 1:58, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Effective 2026-06-18 through 2026-09-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 1:57, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 2:03, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Valid until 2026-01-05
Mon
Tue
-
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 2:00, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Effective 2026-01-06 through 2026-01-21
Mon
Tue
Wed
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 2:00, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Effective 2026-01-23 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 2:00, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Effective 2026-03-29 through 2026-04-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 8693)
Duration: 1:58, non-stop Embraer EMB 175 (E75)
Direct Codeshare Flights:
United Airlines UA8539
Effective 2026-09-08 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Air Canada.
(AC 771)
Duration: 1:55, non-stop Airbus A220-300 (223)
- UA 8539 is an international flight departing from Boston Logan airport, United States (BOS) and arriving at Toronto Pearson airport, Canada (YYZ).
- The flight distance is 444 miles, or 715 km.
- The timezone of both the departure and the arrival airports is UTC-5 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:55 and 2:03.