UA2099
UA2099 (United Airlines) is a multi-stop service on 13 routes, busiest Grand Rapids to Chicago. Of 1,044 departures recorded from October 2024 to July 2026, 86.3% left on time, according to the US BTS.
- On-time departures86.3%of 1,044 flights
- Average delay6.8 min
- July 202631▼ 49.2%vs July 2025
- Cancelled0.5%
- Legs flown under this number13
Recorded departures by month
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 | 10 | 67 | ▲ 570.0% |
| February | 16 | 55 | ▲ 243.8% |
| March | 55 | 62 | ▲ 12.7% |
| April | 30 | 60 | ▲ 100.0% |
| May | 38 | 61 | ▲ 60.5% |
| June | 57 | 55 | ▼ 3.5% |
| July | 61 | 31 | ▼ 49.2% |
| August | 60 | – | – |
| September | 56 | – | – |
| October | 52 | – | in progress |
| November | 30 | – | – |
| December | 59 | – | – |
| Year to date (Jan–Jul) | 267 | 391 | ▲ 46.4% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 | 44.4% | 67.2% | ▲ 51.1% |
| February | 81.3% | 87.3% | ▲ 7.4% |
| March | 87.3% | 90.2% | ▲ 3.3% |
| April | 93.3% | 80.0% | ▼ 14.3% |
| May | 100.0% | 95.1% | ▼ 4.9% |
| June | 87.7% | 96.4% | ▲ 9.8% |
| July | 84.8% | 80.7% | ▼ 4.8% |
| August | 86.4% | – | – |
| September | 83.9% | – | – |
| October | 90.4% | – | in progress |
| November | 90.0% | – | – |
| December | 74.6% | – | – |
| Year-to-date average (Jan–Jul) | 82.7% | 85.2% | ▲ 3.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 1 | ▼ 66.7% |
according to the US BTS · October 2024 → 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 99.5% 1,039
- Cancelled 0.5% 5
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| GRR ORD Gerald R. Ford International Airport – Chicago O'Hare International Airport | 220 | 6.5 min | 87.9% | 541 |
| ORD SEA Chicago O'Hare International Airport – Seattle–Tacoma International Airport | 2,762 | 7.2 min | 87.6% | 186 |
| ORD DCA Chicago O'Hare International Airport – Ronald Reagan Washington National Airport | 983 | 5.0 min | 82.8% | 88 |
| ORD IAH Chicago O'Hare International Airport – George Bush Intercontinental Airport | 1,491 | 9.4 min | 84.0% | 75 |
| ORD BOS Chicago O'Hare International Airport – Boston Logan International Airport | 1,391 | 4.6 min | 85.7% | 63 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 100.0% | 0 |
| November 2024 | 54 | 54 | 92.6% | 0 |
| December 2024 | 35 | 35 | 80.0% | 0 |
| January 2025 | 10 | 9 | 44.4% | 1 |
| February 2025 | 16 | 16 | 81.3% | 0 |
| March 2025 | 55 | 55 | 87.3% | 0 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 38 | 38 | 100.0% | 0 |
| June 2025 | 57 | 57 | 87.7% | 0 |
| July 2025 | 61 | 59 | 84.8% | 2 |
| August 2025 | 60 | 59 | 86.4% | 1 |
| September 2025 | 56 | 56 | 83.9% | 0 |
| October 2025 | 52 | 52 | 90.4% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 59 | 59 | 74.6% | 0 |
| January 2026 | 67 | 67 | 67.2% | 0 |
| February 2026 | 55 | 55 | 87.3% | 0 |
| March 2026 | 62 | 61 | 90.2% | 1 |
| April 2026 | 60 | 60 | 80.0% | 0 |
| May 2026 | 61 | 61 | 95.1% | 0 |
| June 2026 | 55 | 55 | 96.4% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |