UA3677 IND → ORD
United Airlines · Indianapolis, IN to Chicago, IL · 273 flights observed, 2025-07-01 to 2026-05-27 · 177 mi
UA3677 covers more than one route in the data window — the stats below are for IND → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-12 min
90th percentile
+20 min
Cancellation rate
1%
How often is UA3677 on time?
Across 273 flights on IND → ORD from 2025-07-01 to 2026-05-27, UA3677 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +20 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 237 | 88% |
| 16-30 min | 13 | 5% |
| 31-60 min | 6 | 2% |
| 61-120 min | 11 | 4% |
| 2+ hrs | 2 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 26 | 81% | +7 min |
| 2025-08 | 29 | 86% | -4 min |
| 2025-09 | 30 | 97% | -14 min |
| 2025-10 | 31 | 97% | -13 min |
| 2025-11 | 28 | 89% | +1 min |
| 2025-12 | 29 | 66% | +13 min |
| 2026-01 | 30 | 93% | -8 min |
| 2026-02 | 28 | 93% | -10 min |
| 2026-03 | 7 | 100% | -8 min |
| 2026-04 | 29 | 86% | +4 min |
| 2026-05 | 2 | 100% | -6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 40 | 93% |
| Tue | 41 | 85% |
| Wed | 35 | 94% |
| Thu | 38 | 89% |
| Fri | 39 | 90% |
| Sat | 38 | 84% |
| Sun | 38 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…