Flight OddsMCI → IAD United Airlines
United Airlines · Kansas City, MO to Washington, DC · 714 flights, 2025-07-01 to 2026-06-30 · aggregated across 6 flight numbers
On-time arrival
88%
Median delay
-9 min
90th percentile
+23 min
Cancellation rate
1%
How on-time is United Airlines from MCI to IAD?
Across every United Airlines flight number on MCI → IAD (714 flights, 2025-07-01 to 2026-06-30), 88% arrived within 15 minutes of schedule. Median arrival delay -9 min; the worst 10% ran +23 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 619 | 88% |
| 16-30 min | 25 | 4% |
| 31-60 min | 16 | 2% |
| 61-120 min | 21 | 3% |
| 2+ hrs | 25 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 59 | 64% | +30 min |
| 2025-08 | 58 | 88% | +3 min |
| 2025-09 | 56 | 93% | +6 min |
| 2025-10 | 62 | 95% | -5 min |
| 2025-11 | 58 | 88% | -3 min |
| 2025-12 | 62 | 85% | +2 min |
| 2026-01 | 56 | 88% | -6 min |
| 2026-02 | 55 | 95% | -11 min |
| 2026-03 | 60 | 83% | +4 min |
| 2026-04 | 60 | 100% | -13 min |
| 2026-05 | 61 | 87% | -2 min |
| 2026-06 | 59 | 86% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 102 | 84% |
| Tue | 98 | 89% |
| Wed | 101 | 83% |
| Thu | 103 | 89% |
| Fri | 102 | 90% |
| Sat | 99 | 92% |
| Sun | 101 | 86% |
UA flight numbers on MCI → IAD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…