Flight OddsUA309 ALB → ORD
United Airlines · Albany, NY to Chicago, IL · 31 flights observed, 2025-09-25 to 2025-10-25 · 723 mi
UA309 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
93%
Median delay
-4 min
90th percentile
+12 min
Cancellation rate
3%
How often is UA309 on time?
Across 31 flights on ALB → ORD from 2025-09-25 to 2025-10-25, UA309 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +12 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 | 28 | 93% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 100% | -12 min |
| 2025-10 | 24 | 92% | -1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 3 | 67% |
| Wed | 4 | 100% |
| Thu | 5 | 100% |
| Fri | 5 | 100% |
| Sat | 5 | 80% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…