Route Reliability
Dallas → Buffalo
DAL–BUF · 1,206 miles · Dallas Love Field to Buffalo Niagara International Airport
67
Usually Fine
WanderNerd Reliability Score
- 72%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 2.7%
- Cancelled
- 37
- Flights in the data
Data through May 2026.
Southwest Airlines is the only airline in this data on this route, arriving on time 72% of the time across 37 flights. No comparison to make.
What the data says
Morning-you made the right choice.
DAL–BUF flights departing between 9 AM–12 PM arrived on time 88% of the time, versus 80% between 12–3 PM.
Sunday scaries are real for this one.
DAL–BUF flights arrived on time 86% of the time on Saturdays and just 46% on Sundays. That gap is worth planning around.
Flights on this route
The breakdown
- Mon—(2 flights)
- Tue—(3 flights)
- Wed—(1 flights)
- Thu—(0 flights)
- Fri—(3 flights)
- Sat86%(14 flights)
- Sun46%(13 flights)
- 9 AM–12 PM88%(17 flights)
- 12–3 PM80%(10 flights)
- 3–6 PM—(9 flights)
Same trip, other airports
Keep nerding
Based on 37 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.