Flight OddsDL1138 JFK → ORD
Delta Air Lines · New York, NY to Chicago, IL · 9 flights observed, 2026-01-10 to 2026-03-07 · 740 mi
DL1138 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
67%
Median delay
-3 min
90th percentile
+271 min
Cancellation rate
0%
How often is DL1138 on time?
Across 9 flights on JFK → ORD from 2026-01-10 to 2026-03-07, DL1138 arrived within 15 minutes of schedule 67% of the time. The median arrival delay was -3 min, and the worst 10% of flights arrived +271 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 | 6 | 67% |
| 16-30 min | 1 | 11% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 11% |
| 2+ hrs | 1 | 11% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 4 | 75% | -5 min |
| 2026-02 | 4 | 75% | +15 min |
| 2026-03 | 1 | 0% | +893 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 | 9 | 67% |
| 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…