Flight OddsUA3689 ORD → BHM
United Airlines · Chicago, IL to Birmingham, AL · 19 flights observed, 2026-01-24 to 2026-02-11 · 584 mi
UA3689 covers more than one route in the data window — the stats below are for ORD → BHM, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-15 min
90th percentile
+44 min
Cancellation rate
0%
How often is UA3689 on time?
Across 19 flights on ORD → BHM from 2026-01-24 to 2026-02-11, UA3689 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -15 min, and the worst 10% of flights arrived +44 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 79% |
| 16-30 min | 0 | 0% |
| 31-60 min | 4 | 21% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 8 | 63% | +5 min |
| 2026-02 | 11 | 91% | -11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 3 | 100% |
| Tue | 3 | 100% |
| Wed | 3 | 100% |
| Thu | 2 | 50% |
| Fri | 2 | 50% |
| Sat | 3 | 67% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…