UA1502
UA1502 (United Airlines) is a multi-stop service on 13 routes, busiest Chicago to Raleigh. Of 1,170 departures recorded from October 2024 to July 2026, 84.8% left on time, according to the US BTS.
- On-time departures84.8%of 1,170 flights
- Average delay13.1 min
- July 202662▲ 100.0%vs July 2025
- Cancelled1.4%
- 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 | 62 | 57 | ▼ 8.1% |
| February | 56 | 56 | 0.0% |
| March | 64 | 59 | ▼ 7.8% |
| April | 86 | 60 | ▼ 30.2% |
| May | 31 | 50 | ▲ 61.3% |
| June | 30 | 36 | ▲ 20.0% |
| July | 31 | 62 | ▲ 100.0% |
| August | 49 | – | – |
| September | 42 | – | – |
| October | 93 | – | in progress |
| November | 84 | – | – |
| December | 65 | – | – |
| Year to date (Jan–Jul) | 360 | 380 | ▲ 5.6% |
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 | 87.1% | 87.0% | ▼ 0.1% |
| February | 87.5% | 94.6% | ▲ 8.2% |
| March | 84.4% | 82.8% | ▼ 1.9% |
| April | 77.1% | 86.7% | ▲ 12.4% |
| May | 87.1% | 85.7% | ▼ 1.6% |
| June | 86.7% | 80.6% | ▼ 7.0% |
| July | 74.2% | 75.4% | ▲ 1.7% |
| August | 79.6% | – | – |
| September | 85.7% | – | – |
| October | 91.3% | – | in progress |
| November | 90.4% | – | – |
| December | 76.9% | – | – |
| Year-to-date average (Jan–Jul) | 83.4% | 84.7% | ▲ 1.5% |
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 | 0 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 3 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 5 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 10 | ▲ 233.3% |
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 98.6% 1,154
- Cancelled 1.4% 16
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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD RDU Chicago O'Hare International Airport – Raleigh-Durham International Airport | 1,039 | 11.6 min | 85.4% | 409 |
| SLC ORD Salt Lake City International Airport – Chicago O'Hare International Airport | 2,006 | 13.7 min | 89.1% | 225 |
| SAN ORD San Diego International Airport – Chicago O'Hare International Airport | 2,768 | 14.4 min | 87.8% | 173 |
| ORD CLE Chicago O'Hare International Airport – Cleveland Hopkins International Airport | 507 | 16.9 min | 76.8% | 145 |
| RDU IAD Raleigh-Durham International Airport – Washington Dulles International Airport | 361 | 3.9 min | 85.9% | 78 |
| MCI ORD Kansas City International Airport – Chicago O'Hare International Airport | 647 | 0.2 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 33 | 33 | 93.9% | 0 |
| November 2024 | 20 | 20 | 80.0% | 0 |
| December 2024 | 44 | 43 | 83.7% | 1 |
| January 2025 | 62 | 62 | 87.1% | 0 |
| February 2025 | 56 | 56 | 87.5% | 0 |
| March 2025 | 64 | 64 | 84.4% | 0 |
| April 2025 | 86 | 83 | 77.1% | 3 |
| May 2025 | 31 | 31 | 87.1% | 0 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 31 | 31 | 74.2% | 0 |
| August 2025 | 49 | 49 | 79.6% | 0 |
| September 2025 | 42 | 42 | 85.7% | 0 |
| October 2025 | 93 | 92 | 91.3% | 1 |
| November 2025 | 84 | 83 | 90.4% | 1 |
| December 2025 | 65 | 65 | 76.9% | 0 |
| January 2026 | 57 | 54 | 87.0% | 3 |
| February 2026 | 56 | 56 | 94.6% | 0 |
| March 2026 | 59 | 58 | 82.8% | 1 |
| April 2026 | 60 | 60 | 86.7% | 0 |
| May 2026 | 50 | 49 | 85.7% | 1 |
| June 2026 | 36 | 36 | 80.6% | 0 |
| July 2026 | 62 | 57 | 75.4% | 5 |