Route Reliability
Buffalo → Charlotte
BUF–CLT · 546 miles · Buffalo Niagara International Airport to Charlotte Douglas International Airport
- 79%
- Arrive within 15 minutes
- 15 min
- Average arrival delay
- 2.2%
- Cancelled
- 1,219
- Flights in the data
Data through May 2026.
Airlines on this route
- American Airlines79% on time · 1,218 flights
- Southwest Airlines100% on time · 1 flights
Too little history on this route to call a winner. We rank airlines only after 100 flights each.
What the data says
Morning-you made the right choice.
BUF–CLT flights departing between 9 AM–12 PM arrived on time 91% of the time, versus 64% between 3–6 PM.
Skip Monday if you can.
BUF–CLT flights arrived on time 85% of the time on Tuesdays. On Mondays: 71%.
Trending in the right direction.
BUF–CLT flights arrived on time 84% of the time over the last three months in the data, compared with 72% in the three months before that.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon71%(169 flights)
- Tue85%(168 flights)
- Wed84%(167 flights)
- Thu75%(170 flights)
- Fri81%(171 flights)
- Sat81%(173 flights)
- Sun76%(173 flights)
- 6–9 AM89%(352 flights)
- 9 AM–12 PM91%(129 flights)
- 12–3 PM79%(323 flights)
- 3–6 PM64%(33 flights)
- 6–9 PM67%(354 flights)
Jun 77% → May 82% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 113 |
| July 2025 | 77% | 117 |
| August 2025 | 73% | 120 |
| September 2025 | 89% | 98 |
| October 2025 | 81% | 121 |
| November 2025 | 85% | 88 |
| December 2025 | 73% | 88 |
| January 2026 | 70% | 83 |
| February 2026 | 73% | 85 |
| March 2026 | 81% | 95 |
| April 2026 | 89% | 91 |
| May 2026 | 82% | 92 |
Keep nerding
Based on 1,219 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.