Flight OddsUA4489 IAD → CAE
United Airlines · Washington, DC to Columbia, SC · 67 flights observed, 2026-03-05 to 2026-05-19 · 401 mi
UA4489 covers more than one route in the data window — the stats below are for IAD → CAE, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
79%
Median delay
-11 min
90th percentile
+54 min
Cancellation rate
1%
How often is UA4489 on time?
Across 67 flights on IAD → CAE from 2026-03-05 to 2026-05-19, UA4489 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +54 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 52 | 79% |
| 16-30 min | 2 | 3% |
| 31-60 min | 7 | 11% |
| 61-120 min | 3 | 5% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 26 | 73% | +33 min |
| 2026-04 | 21 | 71% | +42 min |
| 2026-05 | 19 | 95% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 82% |
| Tue | 7 | 86% |
| Wed | 5 | 60% |
| Thu | 11 | 82% |
| Fri | 10 | 70% |
| Sat | 11 | 82% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…