Flight OddsIAD → ATL United Airlines
United Airlines · Washington, DC to Atlanta, GA · 1,207 flights, 2025-07-01 to 2026-06-30 · aggregated across 18 flight numbers
On-time arrival
82%
Median delay
-7 min
90th percentile
+48 min
Cancellation rate
0%
How on-time is United Airlines from IAD to ATL?
Across every United Airlines flight number on IAD → ATL (1,207 flights, 2025-07-01 to 2026-06-30), 82% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +48 min or later. 0% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 982 | 82% |
| 16-30 min | 70 | 6% |
| 31-60 min | 45 | 4% |
| 61-120 min | 48 | 4% |
| 2+ hrs | 55 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 107 | 73% | +31 min |
| 2025-08 | 104 | 86% | +3 min |
| 2025-09 | 108 | 91% | +2 min |
| 2025-10 | 116 | 84% | +7 min |
| 2025-11 | 107 | 85% | +5 min |
| 2025-12 | 96 | 75% | +11 min |
| 2026-01 | 80 | 93% | -9 min |
| 2026-02 | 70 | 80% | 0 min |
| 2026-03 | 92 | 79% | +15 min |
| 2026-04 | 107 | 91% | -6 min |
| 2026-05 | 110 | 72% | +12 min |
| 2026-06 | 103 | 75% | +15 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 177 | 80% |
| Tue | 161 | 83% |
| Wed | 156 | 81% |
| Thu | 183 | 82% |
| Fri | 191 | 79% |
| Sat | 142 | 89% |
| Sun | 190 | 81% |
UA flight numbers on IAD → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…