Flight OddsAA1187 EWR → ORD
American Airlines · Newark, NJ to Chicago, IL · 33 flights observed, 2026-01-06 to 2026-02-11 · 719 mi
AA1187 covers more than one route in the data window — the stats below are for EWR → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
97%
Median delay
-21 min
90th percentile
+1 min
Cancellation rate
6%
How often is AA1187 on time?
Across 33 flights on EWR → ORD from 2026-01-06 to 2026-02-11, AA1187 arrived within 15 minutes of schedule 97% of the time. The median arrival delay was -21 min, and the worst 10% of flights arrived +1 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 | 29 | 97% |
| 16-30 min | 1 | 3% |
| 31-60 min | 0 | 0% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 19 | 95% | -20 min |
| 2026-02 | 11 | 100% | -25 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 6 | 100% |
| Wed | 5 | 100% |
| Thu | 5 | 100% |
| Fri | 4 | 75% |
| Sat | 4 | 100% |
| Sun | 3 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…