59% of DFW → BUF flights arrived on time in June-August 2026 (182 flights). The most reliable was AA 1724, on time 69% of the time on this route. Morning flights did best (63%), evening flights worst (55%). Dallas/Fort Worth (DFW): no delay reported. BUF (BUF): no delay reported.
Best time of day to fly DFW → BUF
| Morning (before noon) | |
| Evening (after 5 PM) |
Flights DFW → BUF, most reliable first
| Flight | Departs | On time on this route | Cancelled |
|---|---|---|---|
| AA 1724 American Airlines | 11:56 AM | 7.7% | |
| AA 1615 American Airlines | 11:55 AM | 2.2% | |
| AA 574 American Airlines | 6:45 PM | 1.1% |
DFW conditions · BUF → DFW · Cancellations
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From BTS on-time data, June-August 2026; flights with 20+ trips on this route. On-time rates cover each flight number's whole day, which can include other legs. Departure times are local.