Flight OddsAA4645 BGR → ORD
American Airlines · Bangor, ME to Chicago, IL · 34 flights observed, 2025-07-01 to 2025-08-05 · 978 mi
AA4645 covers more than one route in the data window — the stats below are for BGR → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
45%
Median delay
+19 min
90th percentile
+122 min
Cancellation rate
3%
How often is AA4645 on time?
Across 34 flights on BGR → ORD from 2025-07-01 to 2025-08-05, AA4645 arrived within 15 minutes of schedule 45% of the time. The median arrival delay was +19 min, and the worst 10% of flights arrived +122 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 | 15 | 45% |
| 16-30 min | 3 | 9% |
| 31-60 min | 4 | 12% |
| 61-120 min | 6 | 18% |
| 2+ hrs | 5 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 28 | 46% | +77 min |
| 2025-08 | 5 | 40% | +35 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 6 | 100% |
| Wed | 4 | 50% |
| Thu | 5 | 0% |
| Fri | 3 | 0% |
| Sat | 5 | 80% |
| Sun | 5 | 0% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…