Flight OddsUA1557 ORD → DCA
United Airlines · Chicago, IL to Washington, DC · 12 flights observed, 2026-01-07 to 2026-02-10 · 612 mi
UA1557 covers more than one route in the data window — the stats below are for ORD → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
+2 min
90th percentile
+104 min
Cancellation rate
8%
How often is UA1557 on time?
Across 12 flights on ORD → DCA from 2026-01-07 to 2026-02-10, UA1557 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +104 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 8 | 73% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 9% |
| 61-120 min | 1 | 9% |
| 2+ hrs | 1 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 6 | 67% | +118 min |
| 2026-02 | 5 | 80% | +18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 4 | 100% |
| Wed | 5 | 60% |
| Thu | No data | — |
| Fri | 1 | 0% |
| Sat | No data | — |
| Sun | 1 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…