Flight OddsDL4901 JAX → JFK
Delta Air Lines · Jacksonville, FL to New York, NY · 98 flights observed, 2026-01-05 to 2026-04-12 · 829 mi
DL4901 covers more than one route in the data window — the stats below are for JAX → JFK, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
80%
Median delay
-9 min
90th percentile
+38 min
Cancellation rate
6%
How often is DL4901 on time?
Across 98 flights on JAX → JFK from 2026-01-05 to 2026-04-12, DL4901 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +38 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 74 | 80% |
| 16-30 min | 6 | 7% |
| 31-60 min | 4 | 4% |
| 61-120 min | 3 | 3% |
| 2+ hrs | 5 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 24 | 92% | -3 min |
| 2026-02 | 26 | 77% | +12 min |
| 2026-03 | 30 | 77% | +22 min |
| 2026-04 | 12 | 75% | +3 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 14 | 79% |
| Wed | 14 | 86% |
| Thu | 14 | 71% |
| Fri | 14 | 71% |
| Sat | 14 | 86% |
| 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…