Flight OddsDL5223 BUF → JFK
Delta Air Lines · Buffalo, NY to New York, NY · 264 flights observed, 2025-07-01 to 2026-06-27 · 301 mi
DL5223 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
88%
Median delay
-16 min
90th percentile
+20 min
Cancellation rate
2%
How often is DL5223 on time?
Across 264 flights on BUF → JFK from 2025-07-01 to 2026-06-27, DL5223 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +20 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 228 | 88% |
| 16-30 min | 9 | 3% |
| 31-60 min | 13 | 5% |
| 61-120 min | 6 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 90% | -12 min |
| 2025-08 | 31 | 97% | -17 min |
| 2025-09 | 30 | 93% | -15 min |
| 2025-10 | 31 | 90% | -10 min |
| 2025-11 | 27 | 81% | +5 min |
| 2025-12 | 18 | 67% | +9 min |
| 2026-02 | 14 | 71% | +22 min |
| 2026-03 | 30 | 90% | -7 min |
| 2026-04 | 12 | 92% | -12 min |
| 2026-05 | 25 | 92% | -3 min |
| 2026-06 | 9 | 100% | -14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 94% |
| Tue | 36 | 83% |
| Wed | 37 | 92% |
| Thu | 38 | 84% |
| Fri | 38 | 84% |
| Sat | 41 | 88% |
| Sun | 34 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…