Flight OddsUA2099 ORD → DCA
United Airlines · Chicago, IL to Washington, DC · 58 flights observed, 2025-08-19 to 2025-10-24 · 612 mi
UA2099 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
91%
Median delay
-5 min
90th percentile
+12 min
Cancellation rate
2%
How often is UA2099 on time?
Across 58 flights on ORD → DCA from 2025-08-19 to 2025-10-24, UA2099 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +12 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 52 | 91% |
| 16-30 min | 2 | 4% |
| 31-60 min | 1 | 2% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 10 | 100% | -7 min |
| 2025-09 | 26 | 81% | +4 min |
| 2025-10 | 21 | 100% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 9 | 100% |
| Tue | 10 | 90% |
| Wed | 9 | 78% |
| Thu | 10 | 80% |
| Fri | 10 | 100% |
| Sat | No data | — |
| Sun | 9 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…