Flight OddsUA1998 LGA → ORD
United Airlines · New York, NY to Chicago, IL · 21 flights observed, 2026-04-30 to 2026-05-20 · 733 mi
UA1998 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
47%
Median delay
+17 min
90th percentile
+152 min
Cancellation rate
10%
How often is UA1998 on time?
Across 21 flights on LGA → ORD from 2026-04-30 to 2026-05-20, UA1998 arrived within 15 minutes of schedule 47% of the time. The median arrival delay was +17 min, and the worst 10% of flights arrived +152 min or later. 10% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 9 | 47% |
| 16-30 min | 4 | 21% |
| 31-60 min | 3 | 16% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 3 | 16% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 19 | 47% | +50 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 0% |
| Tue | 3 | 67% |
| Wed | 3 | 67% |
| Thu | 2 | 50% |
| Fri | 3 | 33% |
| Sat | 3 | 33% |
| 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…