UA1693 ORD → BOS
United Airlines · Chicago, IL to Boston, MA · 278 flights observed, 2025-09-25 to 2026-06-30 · 867 mi
UA1693 covers more than one route in the data window — the stats below are for ORD → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
65%
Median delay
0 min
90th percentile
+78 min
Cancellation rate
3%
How often is UA1693 on time?
Across 278 flights on ORD → BOS from 2025-09-25 to 2026-06-30, UA1693 arrived within 15 minutes of schedule 65% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +78 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 175 | 65% |
| 16-30 min | 21 | 8% |
| 31-60 min | 29 | 11% |
| 61-120 min | 31 | 11% |
| 2+ hrs | 14 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 6 | 33% | +91 min |
| 2025-10 | 31 | 29% | +50 min |
| 2025-11 | 27 | 70% | +18 min |
| 2025-12 | 31 | 74% | +28 min |
| 2026-01 | 30 | 77% | +16 min |
| 2026-02 | 27 | 74% | +12 min |
| 2026-03 | 29 | 76% | +8 min |
| 2026-04 | 29 | 59% | +18 min |
| 2026-05 | 30 | 63% | +22 min |
| 2026-06 | 30 | 70% | +14 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 39 | 56% |
| Tue | 40 | 65% |
| Wed | 38 | 63% |
| Thu | 38 | 55% |
| Fri | 39 | 67% |
| Sat | 39 | 87% |
| Sun | 37 | 59% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…