Flight OddsDL5250 BUF → JFK
Delta Air Lines · Buffalo, NY to New York, NY · 346 flights observed, 2025-07-01 to 2026-06-30 · 301 mi
DL5250 covers more than one route in the data window — the stats below are for BUF → JFK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-15 min
90th percentile
+68 min
Cancellation rate
11%
How often is DL5250 on time?
Across 346 flights on BUF → JFK from 2025-07-01 to 2026-06-30, DL5250 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +68 min or later. 11% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 238 | 77% |
| 16-30 min | 19 | 6% |
| 31-60 min | 17 | 6% |
| 61-120 min | 22 | 7% |
| 2+ hrs | 12 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 17 | 71% | -2 min |
| 2025-08 | 28 | 89% | -19 min |
| 2025-09 | 28 | 96% | -18 min |
| 2025-10 | 29 | 83% | -3 min |
| 2025-11 | 26 | 85% | -4 min |
| 2025-12 | 17 | 59% | +25 min |
| 2026-01 | 24 | 88% | +20 min |
| 2026-02 | 24 | 83% | -10 min |
| 2026-03 | 29 | 76% | +10 min |
| 2026-04 | 29 | 72% | +2 min |
| 2026-05 | 30 | 57% | +21 min |
| 2026-06 | 27 | 63% | +22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 44 | 75% |
| Tue | 47 | 72% |
| Wed | 44 | 80% |
| Thu | 43 | 79% |
| Fri | 45 | 93% |
| Sat | 46 | 76% |
| Sun | 39 | 64% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…