Flight profile · United Airlines
UA2684
Harrisburg (MDT) to Chicago (ORD) · scheduled 6:30 AM – 7:41 AM
How UA2684 performs
751 operations, 2024-03-07 to 2026-06-30.
UA2684 arrived on time 86.7% of the time, against 78.6% for all MDT → ORD flights — this specific departure is 8.1 percentage points better than the route as a whole. Against United Airlines’s own flights on this route it is 4.1 points better.
Source: US DOT Bureau of Transportation Statistics · 751 operations between 2024-03-07 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA2684 | 86.7% | 1.07% | -7 min | 4.0% | 751 |
| United Airlines on MDT → ORD | 82.6% | 1.42% | -5 min | 5.3% | 1,338 |
| All MDT → ORD flights | 78.6% | 1.93% | -6 min | 7.9% | 4,248 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-03-07 to 2026-06-30
Other routes UA2684 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| ORD→ATL Chicago to Atlanta | 2024-01-09 – 2026-06-30 | 141 | 83.5% |
| ORD→LAS Chicago to Las Vegas | 2025-09-25 – 2026-05-20 | 84 | — |
| PWM→ORD Portland to Chicago | 2026-03-29 – 2026-04-29 | 28 | — |
| ORD→JAC Chicago to Jackson | 2026-02-12 – 2026-03-28 | 45 | — |
| JAC→SFO Jackson to San Francisco | 2026-02-12 – 2026-03-04 | 21 | — |
| ORD→FLL Chicago to Fort Lauderdale | 2024-09-26 – 2026-02-11 | 68 | — |
| ORD→LAX Chicago to Los Angeles | 2025-10-26 – 2025-12-17 | 53 | — |
| ORD→FCA Chicago to Kalispell | 2024-06-01 – 2025-09-24 | 152 | 86.2% |
| ORD→LGA Chicago to New York | 2025-05-01 – 2025-05-21 | 18 | — |
| ORD→DSM Chicago to Des Moines | 2025-04-01 – 2025-04-30 | 22 | — |
| ORD→DFW Chicago to Dallas–Fort Worth | 2025-03-09 – 2025-03-28 | 18 | — |
| ORD→RSW Chicago to Fort Myers | 2024-12-19 – 2025-01-06 | 17 | — |
| ORD→IAH Chicago to Houston | 2024-08-19 – 2024-08-31 | 13 | — |
| ORD→SAN Chicago to San Diego | 2024-04-01 – 2024-05-22 | 52 | — |
| SAN→SFO San Diego to San Francisco | 2024-05-03 – 2024-05-22 | 16 | — |
| LGA→ORD New York to Chicago | 2023-07-01 – 2024-03-06 | 196 | 90.2% |
| ORD→AUS Chicago to Austin | 2023-09-08 – 2024-01-08 | 60 | — |
| AUS→IAH Austin to Houston | 2023-11-30 – 2023-12-19 | 10 | — |
| ORD→PBI Chicago to West Palm Beach | 2023-10-01 – 2023-10-28 | 28 | — |
| ORD→PNS Chicago to Pensacola | 2023-07-01 – 2023-09-04 | 64 | — |
Because the same number has served different journeys, the statistics above describe only the route UA2684 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 751 records of UA2684 operating MDT → ORD, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.