Flight OddsDCA → ORD United Airlines
United Airlines · Washington, DC to Chicago, IL · 4,059 flights, 2025-07-01 to 2026-06-30 · aggregated across 74 flight numbers
On-time arrival
75%
Median delay
-3 min
90th percentile
+63 min
Cancellation rate
3%
How on-time is United Airlines from DCA to ORD?
Across every United Airlines flight number on DCA → ORD (4,059 flights, 2025-07-01 to 2026-06-30), 75% arrived within 15 minutes of schedule. Median arrival delay -3 min; the worst 10% ran +63 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 2,951 | 75% |
| 16-30 min | 311 | 8% |
| 31-60 min | 267 | 7% |
| 61-120 min | 182 | 5% |
| 2+ hrs | 222 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 339 | 63% | +44 min |
| 2025-08 | 328 | 77% | +11 min |
| 2025-09 | 334 | 77% | +8 min |
| 2025-10 | 347 | 77% | +5 min |
| 2025-11 | 310 | 74% | +13 min |
| 2025-12 | 311 | 78% | +9 min |
| 2026-01 | 317 | 76% | +9 min |
| 2026-02 | 308 | 81% | +2 min |
| 2026-03 | 322 | 76% | +20 min |
| 2026-04 | 319 | 76% | +25 min |
| 2026-05 | 345 | 75% | +15 min |
| 2026-06 | 353 | 72% | +26 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 606 | 77% |
| Tue | 618 | 80% |
| Wed | 597 | 73% |
| Thu | 596 | 75% |
| Fri | 599 | 72% |
| Sat | 320 | 78% |
| Sun | 597 | 72% |
UA flight numbers on DCA → ORD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…