UA1830
UA1830 (United Airlines) is a multi-stop service on 17 routes, busiest Chicago to Des Moines. Of 881 departures recorded from October 2024 to July 2026, 84.7% left on time, according to the US BTS.
- On-time departures84.7%of 881 flights
- Average delay7.7 min
- July 202627▼ 50.0%vs July 2025
- Cancelled1.6%
- Legs flown under this number17
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 37 | 31 | ▼ 16.2% |
| February | 22 | 56 | ▲ 154.5% |
| March | 46 | 33 | ▼ 28.3% |
| April | 30 | 26 | ▼ 13.3% |
| May | 80 | 30 | ▼ 62.5% |
| June | 51 | 26 | ▼ 49.0% |
| July | 54 | 27 | ▼ 50.0% |
| August | 43 | – | – |
| September | 35 | – | – |
| October | 53 | – | in progress |
| November | 50 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 320 | 229 | ▼ 28.4% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 91.7% | 58.1% | ▼ 36.7% |
| February | 95.5% | 94.2% | ▼ 1.3% |
| March | 95.7% | 78.1% | ▼ 18.3% |
| April | 96.6% | 76.9% | ▼ 20.3% |
| May | 86.3% | 66.7% | ▼ 22.7% |
| June | 92.2% | 61.5% | ▼ 33.2% |
| July | 90.7% | 39.1% | ▼ 56.9% |
| August | 90.5% | – | – |
| September | 97.1% | – | – |
| October | 84.9% | – | in progress |
| November | 87.8% | – | – |
| December | 57.1% | – | – |
| Year-to-date average (Jan–Jul) | 92.6% | 67.8% | ▼ 26.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 4 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 4 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 9 | ▲ 350.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 98.4% 867
- Cancelled 1.6% 14
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD DSM Chicago O'Hare International Airport – Des Moines International Airport | 480 | 12.5 min | 79.7% | 268 |
| MSY ORD Louis Armstrong New Orleans International Airport – Chicago O'Hare International Airport | 1,349 | 0.8 min | 94.4% | 218 |
| ORD IAD Chicago O'Hare International Airport – Washington Dulles International Airport | 945 | 6.0 min | 89.1% | 111 |
| MIA ORD Miami International Airport – Chicago O'Hare International Airport | 1,930 | -1.7 min | 92.6% | 54 |
| GEG DEN Spokane International Airport – Denver International Airport | 1,343 | -6.5 min | 100.0% | 37 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 47.0 min | 46.4% | 32 |
| PHX EWR Phoenix Sky Harbor International Airport – Newark Liberty International Airport | 3,425 | 20.0 min | 60.0% | 30 |
| LAX ORD Los Angeles International Airport – Chicago O'Hare International Airport | 2,802 | -4.2 min | 96.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 58 | 58 | 94.8% | 0 |
| December 2024 | 44 | 44 | 84.1% | 0 |
| January 2025 | 37 | 36 | 91.7% | 1 |
| February 2025 | 22 | 22 | 95.5% | 0 |
| March 2025 | 46 | 46 | 95.7% | 0 |
| April 2025 | 30 | 29 | 96.6% | 1 |
| May 2025 | 80 | 80 | 86.3% | 0 |
| June 2025 | 51 | 51 | 92.2% | 0 |
| July 2025 | 54 | 54 | 90.7% | 0 |
| August 2025 | 43 | 42 | 90.5% | 1 |
| September 2025 | 35 | 35 | 97.1% | 0 |
| October 2025 | 53 | 53 | 84.9% | 0 |
| November 2025 | 50 | 49 | 87.8% | 1 |
| December 2025 | 29 | 28 | 57.1% | 1 |
| January 2026 | 31 | 31 | 58.1% | 0 |
| February 2026 | 56 | 52 | 94.2% | 4 |
| March 2026 | 33 | 32 | 78.1% | 1 |
| April 2026 | 26 | 26 | 76.9% | 0 |
| May 2026 | 30 | 30 | 66.7% | 0 |
| June 2026 | 26 | 26 | 61.5% | 0 |
| July 2026 | 27 | 23 | 39.1% | 4 |