Flight OddsDL5426 BUF → JFK
Delta Air Lines · Buffalo, NY to New York, NY · 83 flights observed, 2026-01-05 to 2026-06-30 · 301 mi
DL5426 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
91%
Median delay
-11 min
90th percentile
+10 min
Cancellation rate
4%
How often is DL5426 on time?
Across 83 flights on BUF → JFK from 2026-01-05 to 2026-06-30, DL5426 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +10 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 73 | 91% |
| 16-30 min | 1 | 1% |
| 31-60 min | 6 | 8% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 83% | -5 min |
| 2026-02 | 11 | 73% | +7 min |
| 2026-04 | 18 | 100% | -13 min |
| 2026-05 | 6 | 100% | -14 min |
| 2026-06 | 21 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 85% |
| Tue | 13 | 100% |
| Wed | 13 | 92% |
| Thu | 11 | 91% |
| Fri | 11 | 91% |
| Sat | 8 | 88% |
| Sun | 11 | 91% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…