UA2178
UA2178 (United Airlines) is a multi-stop service on 8 routes, busiest Las Vegas to Chicago. Of 190 departures recorded from March 2025 to March 2026, 86.3% left on time, according to the US BTS.
- On-time departures86.3%of 190 flights
- Average delay8.8 min
- March 202627▲ 1,250.0%vs March 2025
- Cancelled0.0%
- Legs flown under this number8
Recorded departures by month
Short series — UA2178 has only 9 months so far. Enough to show the level now, not enough to read a trend.
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | 26 | – |
| February | – | 25 | – |
| March | 2 | 27 | ▲ 1,250.0% |
| April | 21 | – | – |
| May | 21 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | 13 | – | – |
| September | 30 | – | – |
| October | 25 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → March 2026
On-time departures by month
Short series — UA2178 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | 100.0% | – |
| February | – | 92.0% | – |
| March | 100.0% | 66.7% | ▼ 33.3% |
| April | 95.2% | – | – |
| May | 66.7% | – | – |
| June | – | – | – |
| July | – | – | – |
| August | 92.3% | – | – |
| September | 86.7% | – | – |
| October | 92.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → March 2026
Average departure delay by month
Short series — UA2178 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
according to the US BTS · March 2025 → March 2026
Cancelled departures by month
Short series — UA2178 has only 9 months so far. Enough to show the level now, not enough to read a trend.
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | 0 | – |
| February | – | 0 | – |
| March | 0 | 0 | – |
| April | 0 | – | – |
| May | 0 | – | – |
| June | – | – | – |
| July | – | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · March 2025 → March 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 100.0% 190
- Cancelled 0.0% 0
Share of all recorded flights in the period, all legs. · Mar 30, 2025 → Mar 28, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MCI DEN Kansas City International Airport – Denver International Airport | 855 | -4.4 min | 97.3% | 37 |
| LAS ORD Harry Reid International Airport – Chicago O'Hare International Airport | 2,432 | 10.1 min | 86.5% | 37 |
| EWR SNA Newark Liberty International Airport – John Wayne Orange County International Airport | 3,908 | 1.7 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| March 2025 | 2 | 2 | 100.0% | 0 |
| April 2025 | 21 | 21 | 95.2% | 0 |
| May 2025 | 21 | 21 | 66.7% | 0 |
| August 2025 | 13 | 13 | 92.3% | 0 |
| September 2025 | 30 | 30 | 86.7% | 0 |
| October 2025 | 25 | 25 | 92.0% | 0 |
| January 2026 | 26 | 26 | 100.0% | 0 |
| February 2026 | 25 | 25 | 92.0% | 0 |
| March 2026 | 27 | 27 | 66.7% | 0 |