Flight OddsPIT → IAD United Airlines
United Airlines · Pittsburgh, PA to Washington, DC · 1,485 flights, 2025-07-01 to 2026-06-30 · aggregated across 65 flight numbers
On-time arrival
89%
Median delay
-11 min
90th percentile
+19 min
Cancellation rate
1%
How on-time is United Airlines from PIT to IAD?
Across every United Airlines flight number on PIT → IAD (1,485 flights, 2025-07-01 to 2026-06-30), 89% arrived within 15 minutes of schedule. Median arrival delay -11 min; the worst 10% ran +19 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 1,303 | 89% |
| 16-30 min | 78 | 5% |
| 31-60 min | 31 | 2% |
| 61-120 min | 27 | 2% |
| 2+ hrs | 26 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 144 | 85% | 0 min |
| 2025-08 | 124 | 90% | -4 min |
| 2025-09 | 120 | 93% | -6 min |
| 2025-10 | 124 | 85% | -5 min |
| 2025-11 | 117 | 91% | -9 min |
| 2025-12 | 124 | 87% | -3 min |
| 2026-01 | 117 | 90% | -5 min |
| 2026-02 | 110 | 88% | -7 min |
| 2026-03 | 124 | 88% | +4 min |
| 2026-04 | 120 | 93% | -9 min |
| 2026-05 | 122 | 91% | 0 min |
| 2026-06 | 119 | 87% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 207 | 87% |
| Tue | 212 | 91% |
| Wed | 210 | 89% |
| Thu | 211 | 91% |
| Fri | 212 | 86% |
| Sat | 209 | 94% |
| Sun | 204 | 84% |
UA flight numbers on PIT → IAD
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…