UA2770
UA2770 (United Airlines) is a multi-stop service on 4 routes, busiest Chicago to Atlanta. Of 138 departures recorded from May 2026 to July 2026, 71.1% left on time, according to the US BTS.
- On-time departures71.1%of 138 flights
- Average delay33.3 min
- July 202657
- Cancelled2.2%
- Legs flown under this number4
Recorded departures by month
Short series — UA2770 has only 3 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.
The most recent periods3 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | 22 | – |
| June | – | 59 | – |
| July | – | 57 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · May 2026 → July 2026
On-time departures by month
Short series — UA2770 has only 3 months so far. Enough to show the level now, not enough to read a trend.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods3 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | 72.7% | – |
| June | – | 65.5% | – |
| July | – | 76.4% | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · May 2026 → July 2026
Average departure delay by month
Short series — UA2770 has only 3 months so far. Enough to show the level now, not enough to read a trend.
according to the US BTS · May 2026 → July 2026
Cancelled departures by month
Short series — UA2770 has only 3 months so far. Enough to show the level now, not enough to read a trend.
The most recent periods3 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | – | – | – |
| April | – | – | – |
| May | – | 0 | – |
| June | – | 1 | – |
| July | – | 2 | – |
| August | – | – | – |
| September | – | – | – |
| October | – | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · May 2026 → July 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 97.8% 135
- Cancelled 2.2% 3
Share of all recorded flights in the period, all legs. · May 21, 2026 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD ATL Chicago O'Hare International Airport – Hartsfield Jackson Atlanta International Airport | 976 | 25.1 min | 74.3% | 36 |
| ORD FAT Chicago O'Hare International Airport – Fresno Yosemite International Airport | 2,778 | 40.9 min | 62.9% | 35 |
| MSY ORD Louis Armstrong New Orleans International Airport – Chicago O'Hare International Airport | 1,349 | 25.0 min | 64.7% | 35 |
| MCI ORD Kansas City International Airport – Chicago O'Hare International Airport | 647 | 42.9 min | 83.9% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| May 2026 | 22 | 22 | 72.7% | 0 |
| June 2026 | 59 | 58 | 65.5% | 1 |
| July 2026 | 57 | 55 | 76.4% | 2 |