Washington-DC (WAS)Montreal (YMQ)
- non-stop flights:
- 6–10 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $324number 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 
2–5 2–5 2–5 2–5 2–5 2–5 2–5 Washington-DC (WAS)Toronto (YTO)
- non-stop flights:
- 14–21 per day
- flight duration:
- at least
- Sun
- Mon
- Tue
- Wed
- Thu
- Fri
- Sat
from $292number of non-stop flights per airline and day of the week Sun Mon Tue Wed Thu Fri Sat 
6–7 6–7 6–7 6–7 6–7 6–7 6–7 
4–6 4–6 4–6 4–6 4–6 4–6 4–6 
3–5 2–5 2–5 2–5 3–5 3 3–4 
2–3 2–3 2–3 2–3 2–3 2–3 2–3