Flight OddsUnited Airlines · Chicago, IL to West Palm Beach/Palm Beach, FL · 4 flights observed, 2026-03-07 to 2026-03-28 · 1,144 mi
UA1109 covers more than one route in the data window — the stats below are for ORD → PBI, the one it has flown most recently. The others are linked under “Other routes”.
How often is UA1109 on time?
Across 4 flights on ORD → PBI from 2026-03-07 to 2026-03-28, UA1109 arrived within 15 minutes of schedule 25% of the time. The median arrival delay was +37 min, and the worst 10% of flights arrived +78 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 | 1 | 25% |
| 16-30 min | 1 | 25% |
| 31-60 min | 1 | 25% |
| 61-120 min | 1 | 25% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 4 | 25% | +34 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | No data | — |
| Wed | No data | — |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 4 | 25% |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…