UA1127
UA1127 (United Airlines) is a multi-stop service on 18 routes, busiest Anchorage to Chicago. Of 392 departures recorded from October 2024 to July 2026, 79.6% left on time, according to the US BTS.
- On-time departures79.6%of 392 flights
- Average delay12.7 min
- July 202631▲ 0.0%vs July 2025
- Cancelled1.0%
- Legs flown under this number18
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 1 | – |
| March | 4 | 3 | ▼ 25.0% |
| April | 60 | 24 | ▼ 60.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 12 | – | – |
| October | 21 | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
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 periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 100.0% | – |
| March | 25.0% | 66.7% | ▲ 166.7% |
| April | 78.3% | 78.3% | ▼ 0.1% |
| May | 96.8% | 71.0% | ▼ 26.7% |
| June | 86.7% | 80.0% | ▼ 7.7% |
| July | 70.0% | 90.0% | ▲ 28.6% |
| August | 83.3% | – | – |
| September | 75.0% | – | – |
| October | 100.0% | – | in progress |
| November | – | – | – |
| December | – | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 1 | 0.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | – | – | – |
| December | – | – | – |
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 99.0% 388
- Cancelled 1.0% 4
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 |
|---|---|---|---|---|
| ANC ORD Ted Stevens Anchorage International Airport – Chicago O'Hare International Airport | 4,568 | 10.1 min | 80.2% | 108 |
| OKC IAH OKC Will Rogers World Airport – George Bush Intercontinental Airport | 637 | 8.4 min | 85.9% | 72 |
| IAH LAX George Bush Intercontinental Airport – Los Angeles International Airport | 2,215 | 19.2 min | 64.9% | 37 |
| SAT DEN San Antonio International Airport – Denver International Airport | 1,280 | 21.9 min | 65.6% | 32 |
| EWR SAT Newark Liberty International Airport – San Antonio International Airport | 2,522 | 2.2 min | 84.4% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 30 | 30 | 63.3% | 0 |
| December 2024 | 2 | 2 | 100.0% | 0 |
| March 2025 | 4 | 4 | 25.0% | 0 |
| April 2025 | 60 | 60 | 78.3% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 31 | 30 | 70.0% | 1 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 12 | 12 | 75.0% | 0 |
| October 2025 | 21 | 21 | 100.0% | 0 |
| February 2026 | 1 | 1 | 100.0% | 0 |
| March 2026 | 3 | 3 | 66.7% | 0 |
| April 2026 | 24 | 23 | 78.3% | 1 |
| May 2026 | 31 | 31 | 71.0% | 0 |
| June 2026 | 30 | 30 | 80.0% | 0 |
| July 2026 | 31 | 30 | 90.0% | 1 |