Flight OddsAA3843 BWI → ORD
American Airlines · Baltimore, MD to Chicago, IL · 69 flights observed, 2025-07-01 to 2025-10-05 · 622 mi
AA3843 covers more than one route in the data window — the stats below are for BWI → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-17 min
90th percentile
+32 min
Cancellation rate
3%
How often is AA3843 on time?
Across 69 flights on BWI → ORD from 2025-07-01 to 2025-10-05, AA3843 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +32 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 | 55 | 82% |
| 16-30 min | 4 | 6% |
| 31-60 min | 4 | 6% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 86% | +1 min |
| 2025-08 | 5 | 80% | +0 min |
| 2025-09 | 28 | 75% | -5 min |
| 2025-10 | 5 | 100% | -17 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 56% |
| Tue | 10 | 100% |
| Wed | 9 | 78% |
| Thu | 10 | 90% |
| Fri | 10 | 80% |
| Sat | 9 | 78% |
| Sun | 10 | 90% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…