Air CanadaAC
Flights AC7020 13:00 We
live
Direct flights from Dallas (DAL) to Buffalo (BUF): 1 nonstop departure observed each week across 1 airline. The median arrival is 10 minutes late. No cancellations were recorded across the 1 tracked flight. The nonstop covers 1,939 km, an estimated 2 hours 59 minutes in the air. Measured by Pro Flight Search from live flight boards at Dallas and Buffalo. Updated 8 October 2026 at 02:18 UTC.
DAL
Dallas
smooth · +8
BUF
Buffalo
heavy · +41
1,939 km · ~2h 59m est.
Under pressure · 1 airline · 1x weekly · nonstop
67 / 100
route health from live DAL and BUF delay boards
Median arrival delay is +10 min. 0 of 1 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival+10 minacross the last 1 operated legs
Flight time~2h 59mestimated from route distance
Weekly departures1x1 direct airline on the leg
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Air Canada
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysHistory
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at DAL and BUF: 42% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Dallas to Buffalo route actually runs
Pro Flight Search records official board updates for nonstop DAL to BUF flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Dallas (DAL) to Buffalo (BUF) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/DAL-BUF
DAL to BUF questions
Is DAL–BUF running on time right now?
Some delays possible. The arrival side at BUF is the weaker end, route health score 67/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from DAL to BUF?
Great-circle distance is 1,939 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 167–196 min gate-to-gate on this route.
How often does DAL–BUF fly?
Air Canada runs the route with about 1 flight a week (wed). Since one carrier owns the route, a single disruption tends to ripple through the day.
What does the route health score measure?
A blend of departure-side delay at DAL and arrival-side delay at BUF, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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