Flight number: CM 1239
Operating days: 1, 2, 3, 4, 5, 6, 7
- IAD 08:25 → BUF 09:47
Flights from Dulles (IAD) to Buffalo (BUF)
Route intelligence for IAD → BUF: direct flights, stopover options, and timetable coverage in one place.
Direct flights
No direct flights currently listed. See stopover options below.
Stopover options
- No stopover itineraries available.
Timetable coverage
Published flight numbers: CM1239, UA4236, UA4335, AV2042, CM2142, LH7566, SN8933, UA4823, LH7824, UA4353
Plan this city pair
Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.
Route planning checklist
- Compare direct duration with one-stop total duration before committing to a fare.
- Check inbound alternatives on flights to BUF when return timing is important.
- Use Guides for alliance and hub strategy playbooks.