Route
FLL → BUF
Fort Lauderdale Hollywood International Airport Buffalo Niagara International Airport
Alerts at FLL and BUF
-
Advisory Coastal Flood Statement FLL
COASTAL FLOOD STATEMENT NOW IN EFFECT THROUGH THURSDAY EVENING
Weather
How punctual is this route?
- On-time arrivals
- 64.2%
- Less than 15 minutes late
- Cancelled
- 2.6%
- Of scheduled flights
- Average delay when late
- 64 min
- Flights arriving 15+ minutes late
- Flights tracked
- 536
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 49%
- Airline (crew, maintenance, cleaning) 32%
- Air traffic control & airport 15%
- Extreme weather 4%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 93.1% | 29 |
| October 2025 | 85.7% | 35 |
| November 2025 | 88.5% | 53 |
| December 2025 | 55.8% | 47 |
| January 2026 | 52.8% | 57 |
| February 2026 | 53.2% | 65 |
| March 2026 | 44.8% | 59 |
| April 2026 | 61.2% | 49 |
| May 2026 | 66.7% | 45 |
| June 2026 | 74.3% | 35 |
| July 2026 | 56.7% | 31 |
| August 2026 | 58.1% | 31 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| JetBlue Airways | 478 | 65.3% | 2.9% | 67 min |
| Southwest Airlines | 58 | 55.2% | 0.0% | 47 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
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