Flight OddsUA3631 ALB → ORD
United Airlines · Albany, NY to Chicago, IL · 21 flights observed, 2025-07-02 to 2025-07-31 · 723 mi
UA3631 covers more than one route in the data window — the stats below are for ALB → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
40%
Median delay
+25 min
90th percentile
+134 min
Cancellation rate
5%
How often is UA3631 on time?
Across 21 flights on ALB → ORD from 2025-07-02 to 2025-07-31, UA3631 arrived within 15 minutes of schedule 40% of the time. The median arrival delay was +25 min, and the worst 10% of flights arrived +134 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 | 8 | 40% |
| 16-30 min | 3 | 15% |
| 31-60 min | 4 | 20% |
| 61-120 min | 2 | 10% |
| 2+ hrs | 3 | 15% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 20 | 40% | +41 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 50% |
| Tue | No data | — |
| Wed | 5 | 60% |
| Thu | 4 | 25% |
| Fri | 3 | 33% |
| Sat | No data | — |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…