Flight OddsDL623 JFK → ORD
Delta Air Lines · New York, NY to Chicago, IL · 5 flights observed, 2026-03-14 to 2026-04-11 · 740 mi
DL623 covers more than one route in the data window — the stats below are for JFK → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+67 min
90th percentile
+157 min
Cancellation rate
0%
How often is DL623 on time?
Across 5 flights on JFK → ORD from 2026-03-14 to 2026-04-11, DL623 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +67 min, and the worst 10% of flights arrived +157 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2 | 50% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 50% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 2 | 50% | +80 min |
| 2026-04 | 2 | 50% | +67 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 4 | 50% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…