Flight OddsUA3663 ORD → BGR
United Airlines · Chicago, IL to Bangor, ME · 44 flights observed, 2025-07-01 to 2025-08-17 · 978 mi
UA3663 covers more than one route in the data window — the stats below are for ORD → BGR, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
74%
Median delay
+3 min
90th percentile
+75 min
Cancellation rate
2%
How often is UA3663 on time?
Across 44 flights on ORD → BGR from 2025-07-01 to 2025-08-17, UA3663 arrived within 15 minutes of schedule 74% of the time. The median arrival delay was +3 min, and the worst 10% of flights arrived +75 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 32 | 74% |
| 16-30 min | 0 | 0% |
| 31-60 min | 4 | 9% |
| 61-120 min | 4 | 9% |
| 2+ hrs | 3 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 70% | +49 min |
| 2025-08 | 13 | 85% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 6 | 83% |
| Wed | 7 | 71% |
| Thu | 7 | 43% |
| Fri | 6 | 83% |
| Sat | 4 | 100% |
| Sun | 7 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…