Flight OddsUA4829 MHT → IAD
United Airlines · Manchester, NH to Washington, DC · 207 flights observed, 2025-07-03 to 2026-06-28 · 418 mi
UA4829 covers more than one route in the data window — the stats below are for MHT → IAD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-9 min
90th percentile
+85 min
Cancellation rate
5%
How often is UA4829 on time?
Across 207 flights on MHT → IAD from 2025-07-03 to 2026-06-28, UA4829 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +85 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 151 | 77% |
| 16-30 min | 9 | 5% |
| 31-60 min | 10 | 5% |
| 61-120 min | 15 | 8% |
| 2+ hrs | 12 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 16 | 69% | +12 min |
| 2025-08 | 11 | 73% | +28 min |
| 2025-12 | 26 | 62% | +24 min |
| 2026-01 | 29 | 72% | +43 min |
| 2026-02 | 23 | 87% | +6 min |
| 2026-03 | 24 | 79% | +14 min |
| 2026-04 | 30 | 83% | 0 min |
| 2026-05 | 23 | 78% | +80 min |
| 2026-06 | 15 | 87% | +56 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 27 | 74% |
| Tue | 24 | 79% |
| Wed | 24 | 79% |
| Thu | 37 | 86% |
| Fri | 35 | 66% |
| Sat | 17 | 65% |
| Sun | 33 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…