Flight OddsUA1888 DCA → ORD
United Airlines · Washington, DC to Chicago, IL · 163 flights observed, 2025-07-01 to 2026-06-30 · 612 mi
UA1888 covers more than one route in the data window — the stats below are for DCA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
0 min
90th percentile
+126 min
Cancellation rate
3%
How often is UA1888 on time?
Across 163 flights on DCA → ORD from 2025-07-01 to 2026-06-30, UA1888 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +126 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 | 103 | 66% |
| 16-30 min | 9 | 6% |
| 31-60 min | 13 | 8% |
| 61-120 min | 15 | 10% |
| 2+ hrs | 16 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 25 | 40% | +120 min |
| 2025-08 | 23 | 74% | +12 min |
| 2025-09 | 6 | 67% | -2 min |
| 2025-10 | 27 | 81% | -2 min |
| 2025-11 | 25 | 68% | +24 min |
| 2025-12 | 15 | 73% | +22 min |
| 2026-05 | 9 | 56% | +21 min |
| 2026-06 | 26 | 65% | +45 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 79% |
| Tue | 25 | 68% |
| Wed | 25 | 64% |
| Thu | 26 | 58% |
| Fri | 27 | 70% |
| Sat | 2 | 100% |
| Sun | 27 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…