Flight OddsUA304 LGA → ORD
United Airlines · New York, NY to Chicago, IL · 51 flights observed, 2025-10-26 to 2025-12-17 · 733 mi
UA304 covers more than one route in the data window — the stats below are for LGA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-4 min
90th percentile
+41 min
Cancellation rate
2%
How often is UA304 on time?
Across 51 flights on LGA → ORD from 2025-10-26 to 2025-12-17, UA304 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +41 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 | 42 | 84% |
| 16-30 min | 2 | 4% |
| 31-60 min | 3 | 6% |
| 61-120 min | 1 | 2% |
| 2+ hrs | 2 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -6 min |
| 2025-11 | 29 | 83% | +3 min |
| 2025-12 | 15 | 80% | +44 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 100% |
| Tue | 8 | 88% |
| Wed | 8 | 88% |
| Thu | 7 | 100% |
| Fri | 7 | 100% |
| Sat | 5 | 60% |
| Sun | 8 | 50% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…