Boston (BOS)Toronto (YTO)
- non-stop flights:
- 10–15 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $237number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–10 6–10 6–10 6–10 6–10 6–10 6–10 
4–5 4–5 4–5 4–5 4–5 4 4–5 San Francisco (SFO)Toronto (YTO)
- non-stop flights:
- 8–9 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $407number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
4–5 4–5 4–5 4–5 4–5 4–5 4–5 
2 2 2 2 2 2 2 
2 2 2 2 2 2 2 New York (NYC)Toronto (YTO)
- non-stop flights:
- 56–88 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $206number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
23–38 23–39 23–39 23–39 23–38 24–35 25–38 
13–17 12–17 13–17 12–16 12–16 11–14 12–16 
10–14 10–14 10–15 10–14 10–13 8–13 10–13 
7–8 7–8 7–8 7–8 7–8 7–8 7–8 
6–7 6–7 6–7 6–7 6–7 6–8 6–7 
0 1 2 1 0 0 1 
0 1 0 0 1 0 0 
0 1 0 0 0 0 0 Chicago (CHI)Toronto (YTO)
- non-stop flights:
- 21–48 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $207number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
9–26 9–26 9–26 9–26 9–26 9–26 9–26 
6–12 6–12 6–12 6–12 6–12 6–12 6–12 
5–8 5–8 5–8 5–8 5–8 5–8 5–8 
2 2 2 2 2 1–2 2 Washington-DC (WAS)Toronto (YTO)
- non-stop flights:
- 14–23 per day
- flight duration:
- at least
direct flight availability- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
airlinesfrom $265number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–9 6–9 6–8 6–8 6–8 6–8 6–8 
4–7 4–7 4–7 4–7 4–7 4–6 4–7 
3–4 2–3 2–3 2–3 3–4 3 3–4 
2–3 2–3 2–3 2–3 2–3 2–3 2–3
Stops
- Direct flight
Departure airport
Airline
- Air Canada
- Porter Airlines
- United Airlines
- American Airlines
- Turkish Airlines
Outbound weekday
- Monday
- Tuesday
- Wednesday
- Thursday
- Friday
- Saturday
- Sunday