UA6126 IAD → MCI
United Airlines · Washington, DC to Kansas City, MO · 316 flights observed, 2025-07-01 to 2026-05-19 · 926 mi
UA6126 covers more than one route in the data window — the stats below are for IAD → MCI, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-6 min
90th percentile
+72 min
Cancellation rate
0%
How often is UA6126 on time?
Across 316 flights on IAD → MCI from 2025-07-01 to 2026-05-19, UA6126 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -6 min, and the worst 10% of flights arrived +72 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 | 239 | 76% |
| 16-30 min | 19 | 6% |
| 31-60 min | 20 | 6% |
| 61-120 min | 14 | 4% |
| 2+ hrs | 22 | 7% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 43% | +85 min |
| 2025-08 | 31 | 71% | +24 min |
| 2025-09 | 30 | 87% | -3 min |
| 2025-10 | 31 | 77% | +13 min |
| 2025-11 | 30 | 87% | +3 min |
| 2025-12 | 31 | 68% | +11 min |
| 2026-01 | 26 | 81% | +9 min |
| 2026-02 | 27 | 85% | +4 min |
| 2026-03 | 30 | 77% | -3 min |
| 2026-04 | 30 | 87% | -2 min |
| 2026-05 | 18 | 78% | +11 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 46 | 72% |
| Tue | 47 | 87% |
| Wed | 46 | 78% |
| Thu | 46 | 83% |
| Fri | 45 | 64% |
| Sat | 41 | 73% |
| Sun | 43 | 74% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…