Route · FLL → BUF · 2020–2025 BTS data
Fort Lauderdale to Buffalo
The FLL–BUF corridor (Fort Lauderdale, FL → Buffalo, NY) runs behind the national average, served by 7 carriers across roughly 1,166 miles.
Data updated 2026-06-13
- 76%
- On-time
- -3 pts
- vs US avg
- 73 min
- Delay when late
- 2,521
- Flights
Cancelled
1.4%
Best Month
Nov 2024 97%
Worst Month
Dec 2024 74%
Distance
1,166 mi
Carriers
7
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 47 | 19 | 4 | 0 | WN,B6 |
| Nov 2025 | 53 | 6 | 1 | 0 | B6,WN |
| Oct 2025 | 35 | 5 | 0 | 0 | B6,WN |
| Aug 2025 | 50 | 17 | 0 | 1 | WN,B6 |
| Jul 2025 | 47 | 20 | 0 | 0 | B6,WN |
| Jun 2025 | 38 | 7 | 0 | 0 | B6,WN |
| May 2025 | 40 | 9 | 0 | 0 | B6,WN |
| Apr 2025 | 39 | 5 | 0 | 0 | WN,B6 |
| Mar 2025 | 76 | 10 | 0 | 0 | B6,WN |
| Feb 2025 | 66 | 15 | 2 | 1 | B6,WN |
| Jan 2025 | 58 | 12 | 0 | 0 | B6,WN |
| Dec 2024 | 66 | 17 | 0 | 0 | B6,WN |
| Nov 2024 | 64 | 2 | 0 | 0 | B6,WN |
| Oct 2024 | 40 | 10 | 0 | 0 | WN,B6 |
| Aug 2024 | 32 | 18 | 1 | 0 | B6,WN |
| Jul 2024 | 35 | 13 | 0 | 0 | B6,WN |
| Jun 2024 | 36 | 8 | 1 | 0 | B6,WN |
| May 2024 | 40 | 8 | 0 | 0 | B6,WN |
| Apr 2024 | 39 | 6 | 0 | 1 | B6,WN |
| Mar 2024 | 47 | 14 | 0 | 0 | B6,WN |
| Feb 2024 | 45 | 14 | 0 | 1 | B6,WN |
| Jan 2024 | 44 | 7 | 7 | 0 | B6,WN |
| Dec 2023 | 36 | 10 | 0 | 0 | B6,WN |
| Nov 2023 | 33 | 13 | 0 | 0 | B6,WN |
Cancellation Rate
1.4%
16 of 1,106 flights
Diversion Rate
0.4%
4 of 1,106 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
FLL - Fort Lauderdale
Full on-time, delay-cause, and seasonal performance for Fort Lauderdale, FL.
Origin airport →BUF - Buffalo
Full on-time, delay-cause, and seasonal performance for Buffalo, NY.
Destination airport →Compare the two airports
See FLL and BUF side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to FLL–BUF.
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What the Data Says About FLL to BUF
The Fort Lauderdale to Buffalo corridor (FLL to BUF) posts a 76% on-time rate on the lower edge of the average band, based on 2,521 tracked flights. Late flights run 73.0 minutes behind on average. 7 carriers cover the 1,166-mile route; over the last 24 months, 16 of 1,106 flights were cancelled (1.4%) and 0.4% diverted.
The monthly split is wide on this route: Nov 2024 posted the strongest performance at 97% on-time, while Dec 2024 came in at just 74% - a 23-point swing worth factoring into travel timing.
Frequently Asked Questions
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Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.