Flight OddsUA276 ORD → IAD
United Airlines · Chicago, IL to Washington, DC · 82 flights observed, 2025-07-01 to 2025-09-24 · 588 mi
UA276 covers more than one route in the data window — the stats below are for ORD → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
+2 min
90th percentile
+64 min
Cancellation rate
1%
How often is UA276 on time?
Across 82 flights on ORD → IAD from 2025-07-01 to 2025-09-24, UA276 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +64 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 53 | 65% |
| 16-30 min | 10 | 12% |
| 31-60 min | 8 | 10% |
| 61-120 min | 6 | 7% |
| 2+ hrs | 4 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 48% | +30 min |
| 2025-08 | 31 | 71% | +21 min |
| 2025-09 | 21 | 81% | 0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 12 | 58% |
| Tue | 13 | 85% |
| Wed | 13 | 77% |
| Thu | 11 | 36% |
| Fri | 11 | 73% |
| Sat | 9 | 67% |
| Sun | 12 | 58% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…