UA1729
UA1729 (United Airlines) is a multi-stop service on 15 routes, busiest Fort Lauderdale to Denver. Of 927 departures recorded from October 2024 to July 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 927 flights
- Average delay16.1 min
- July 202662▲ 100.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number15
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 | 31 | 36 | ▲ 16.1% |
| February | 28 | 45 | ▲ 60.7% |
| March | 31 | 62 | ▲ 100.0% |
| April | 30 | 52 | ▲ 73.3% |
| May | 31 | 65 | ▲ 109.7% |
| June | 35 | 60 | ▲ 71.4% |
| July | 31 | 62 | ▲ 100.0% |
| August | 31 | – | – |
| September | 36 | – | – |
| October | 62 | – | in progress |
| November | 58 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 217 | 382 | ▲ 76.0% |
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 | 74.2% | 87.9% | ▲ 18.5% |
| February | 89.3% | 82.2% | ▼ 7.9% |
| March | 77.4% | 75.4% | ▼ 2.6% |
| April | 66.7% | 88.5% | ▲ 32.7% |
| May | 71.0% | 80.0% | ▲ 12.7% |
| June | 74.3% | 65.0% | ▼ 12.5% |
| July | 64.5% | 73.3% | ▲ 13.7% |
| August | 80.7% | – | – |
| September | 69.4% | – | – |
| October | 91.9% | – | in progress |
| November | 81.0% | – | – |
| December | 75.6% | – | – |
| Year-to-date average (Jan–Jul) | 73.9% | 78.9% | ▲ 6.8% |
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 | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 0 | 6 |
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 99.2% 920
- Cancelled 0.8% 7
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| FLL DEN Fort Lauderdale Hollywood International Airport – Denver International Airport | 2,739 | 19.9 min | 71.8% | 280 |
| DEN PHX Denver International Airport – Phoenix Sky Harbor International Airport | 968 | 19.5 min | 75.9% | 170 |
| LGA DEN LaGuardia Airport – Denver International Airport | 2,600 | 26.5 min | 76.3% | 143 |
| DEN SEA Denver International Airport – Seattle–Tacoma International Airport | 1,645 | 7.9 min | 87.2% | 86 |
| LAX DEN Los Angeles International Airport – Denver International Airport | 1,385 | 11.2 min | 83.6% | 55 |
| ROC ORD Frederick Douglass Greater Rochester International Airport – Chicago O'Hare International Airport | 847 | -0.3 min | 88.2% | 51 |
| BWI LAX Baltimore/Washington International Thurgood Marshall Airport – Los Angeles International Airport | 3,740 | -1.0 min | 88.2% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 35 | 88.6% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 31 | 74.2% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 35 | 35 | 74.3% | 0 |
| July 2025 | 31 | 31 | 64.5% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 36 | 36 | 69.4% | 0 |
| October 2025 | 62 | 62 | 91.9% | 0 |
| November 2025 | 58 | 58 | 81.0% | 0 |
| December 2025 | 46 | 45 | 75.6% | 1 |
| January 2026 | 36 | 33 | 87.9% | 3 |
| February 2026 | 45 | 45 | 82.2% | 0 |
| March 2026 | 62 | 61 | 75.4% | 1 |
| April 2026 | 52 | 52 | 88.5% | 0 |
| May 2026 | 65 | 65 | 80.0% | 0 |
| June 2026 | 60 | 60 | 65.0% | 0 |
| July 2026 | 62 | 60 | 73.3% | 2 |