Flight OddsATL → IAD United Airlines
United Airlines · Atlanta, GA to Washington, DC · 1,208 flights, 2025-07-01 to 2026-06-30 · aggregated across 14 flight numbers
On-time arrival
83%
Median delay
-6 min
90th percentile
+39 min
Cancellation rate
0%
How on-time is United Airlines from ATL to IAD?
Across every United Airlines flight number on ATL → IAD (1,208 flights, 2025-07-01 to 2026-06-30), 83% arrived within 15 minutes of schedule. Median arrival delay -6 min; the worst 10% ran +39 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 997 | 83% |
| 16-30 min | 56 | 5% |
| 31-60 min | 56 | 5% |
| 61-120 min | 49 | 4% |
| 2+ hrs | 43 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 107 | 67% | +36 min |
| 2025-08 | 106 | 83% | +5 min |
| 2025-09 | 107 | 84% | +6 min |
| 2025-10 | 117 | 91% | -1 min |
| 2025-11 | 107 | 79% | +7 min |
| 2025-12 | 98 | 88% | +3 min |
| 2026-01 | 80 | 80% | +1 min |
| 2026-02 | 70 | 90% | +2 min |
| 2026-03 | 90 | 77% | +10 min |
| 2026-04 | 106 | 91% | +1 min |
| 2026-05 | 110 | 82% | +10 min |
| 2026-06 | 103 | 85% | +12 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 188 | 87% |
| Tue | 170 | 87% |
| Wed | 151 | 85% |
| Thu | 171 | 79% |
| Fri | 189 | 79% |
| Sat | 145 | 88% |
| Sun | 187 | 79% |
UA flight numbers on ATL → IAD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…