Flight OddsUA1821 ORD → LGA
United Airlines · Chicago, IL to New York, NY · 62 flights observed, 2026-04-30 to 2026-06-30 · 733 mi
UA1821 covers more than one route in the data window — the stats below are for ORD → LGA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
+2 min
90th percentile
+50 min
Cancellation rate
5%
How often is UA1821 on time?
Across 62 flights on ORD → LGA from 2026-04-30 to 2026-06-30, UA1821 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +50 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 40 | 69% |
| 16-30 min | 5 | 9% |
| 31-60 min | 8 | 14% |
| 61-120 min | 5 | 9% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 28 | 75% | +8 min |
| 2026-06 | 30 | 63% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 75% |
| Tue | 9 | 78% |
| Wed | 7 | 57% |
| Thu | 8 | 75% |
| Fri | 9 | 56% |
| Sat | 8 | 75% |
| Sun | 9 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…