Flight OddsDL5596 ORD → BOS
Delta Air Lines · Chicago, IL to Boston, MA · 38 flights observed, 2026-01-11 to 2026-03-06 · 867 mi
DL5596 covers more than one route in the data window — the stats below are for ORD → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-1 min
90th percentile
+49 min
Cancellation rate
5%
How often is DL5596 on time?
Across 38 flights on ORD → BOS from 2026-01-11 to 2026-03-06, DL5596 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +49 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 27 | 75% |
| 16-30 min | 2 | 6% |
| 31-60 min | 4 | 11% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 11 | 64% | +142 min |
| 2026-02 | 19 | 84% | -5 min |
| 2026-03 | 6 | 67% | +9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 100% |
| Wed | 7 | 86% |
| Thu | 7 | 86% |
| Fri | 7 | 57% |
| Sat | No data | — |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…