Flight OddsDelta Air Lines · New York, NY to Ithaca/Cortland, NY · 360 flights observed, 2025-07-01 to 2026-06-30 · 189 mi
DL5315 covers more than one route in the data window — the stats below are for JFK → ITH, the one it has flown most recently. The others are linked under “Other routes”.
How often is DL5315 on time?
Across 360 flights on JFK → ITH from 2025-07-01 to 2026-06-30, DL5315 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +38 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 282 | 82% |
| 16-30 min | 23 | 7% |
| 31-60 min | 16 | 5% |
| 61-120 min | 15 | 4% |
| 2+ hrs | 10 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | -5 min |
| 2025-08 | 31 | 84% | -7 min |
| 2025-09 | 30 | 83% | -12 min |
| 2025-10 | 30 | 80% | -9 min |
| 2025-11 | 25 | 84% | -6 min |
| 2025-12 | 27 | 74% | +19 min |
| 2026-01 | 27 | 85% | -5 min |
| 2026-02 | 24 | 83% | +9 min |
| 2026-03 | 31 | 81% | +7 min |
| 2026-04 | 29 | 76% | +1 min |
| 2026-05 | 31 | 87% | 0 min |
| 2026-06 | 30 | 77% | -2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 50 | 84% |
| Tue | 51 | 80% |
| Wed | 48 | 75% |
| Thu | 48 | 71% |
| Fri | 50 | 80% |
| Sat | 51 | 92% |
| Sun | 48 | 88% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…