Flight OddsDL5661 LGA → BUF
Delta Air Lines · New York, NY to Buffalo, NY · 136 flights observed, 2025-07-01 to 2025-12-13 · 292 mi
DL5661 covers more than one route in the data window — the stats below are for LGA → BUF, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
89%
Median delay
-16 min
90th percentile
+17 min
Cancellation rate
1%
How often is DL5661 on time?
Across 136 flights on LGA → BUF from 2025-07-01 to 2025-12-13, DL5661 arrived within 15 minutes of schedule 89% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +17 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 120 | 89% |
| 16-30 min | 5 | 4% |
| 31-60 min | 6 | 4% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | +2 min |
| 2025-08 | 31 | 87% | -11 min |
| 2025-09 | 30 | 97% | -23 min |
| 2025-10 | 30 | 87% | -2 min |
| 2025-11 | 11 | 82% | -1 min |
| 2025-12 | 2 | 50% | +16 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 18 | 89% |
| Tue | 19 | 84% |
| Wed | 19 | 95% |
| Thu | 19 | 84% |
| Fri | 19 | 84% |
| Sat | 23 | 87% |
| Sun | 18 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…