Flight OddsUA1775 IAD → ORD
United Airlines · Washington, DC to Chicago, IL · 279 flights observed, 2025-09-25 to 2026-06-30 · 588 mi
UA1775 covers more than one route in the data window — the stats below are for IAD → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
85%
Median delay
-2 min
90th percentile
+25 min
Cancellation rate
0%
How often is UA1775 on time?
Across 279 flights on IAD → ORD from 2025-09-25 to 2026-06-30, UA1775 arrived within 15 minutes of schedule 85% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +25 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 235 | 85% |
| 16-30 min | 23 | 8% |
| 31-60 min | 13 | 5% |
| 61-120 min | 5 | 2% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 100% | -12 min |
| 2025-10 | 31 | 84% | +2 min |
| 2025-11 | 30 | 90% | +3 min |
| 2025-12 | 31 | 77% | +6 min |
| 2026-01 | 30 | 70% | +6 min |
| 2026-02 | 28 | 86% | -4 min |
| 2026-03 | 31 | 87% | +2 min |
| 2026-04 | 30 | 83% | +1 min |
| 2026-05 | 31 | 84% | +7 min |
| 2026-06 | 30 | 97% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 39 | 87% |
| Tue | 40 | 85% |
| Wed | 39 | 87% |
| Thu | 40 | 88% |
| Fri | 40 | 85% |
| Sat | 40 | 80% |
| Sun | 40 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…