Flight OddsUA2466 ORD → BOS
United Airlines · Chicago, IL to Boston, MA · 70 flights observed, 2026-03-29 to 2026-06-30 · 867 mi
UA2466 covers more than one route in the data window — the stats below are for ORD → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+18 min
90th percentile
+162 min
Cancellation rate
3%
How often is UA2466 on time?
Across 70 flights on ORD → BOS from 2026-03-29 to 2026-06-30, UA2466 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +18 min, and the worst 10% of flights arrived +162 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 34 | 50% |
| 16-30 min | 5 | 7% |
| 31-60 min | 7 | 10% |
| 61-120 min | 8 | 12% |
| 2+ hrs | 14 | 21% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 67% | +86 min |
| 2026-04 | 25 | 40% | +51 min |
| 2026-05 | 11 | 64% | +28 min |
| 2026-06 | 29 | 52% | +59 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 73% |
| Tue | 11 | 64% |
| Wed | 10 | 30% |
| Thu | 9 | 33% |
| Fri | 10 | 40% |
| Sat | 6 | 67% |
| Sun | 11 | 45% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…