UA2101
UA2101 (United Airlines) is a multi-stop service on 14 routes, busiest Chicago to Sarasota. Of 752 departures recorded from October 2024 to July 2026, 80.6% left on time, according to the US BTS.
- On-time departures80.6%of 752 flights
- Average delay15.6 min
- July 202662▲ 100.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number14
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 | 36 | 31 | ▼ 13.9% |
| February | 28 | 24 | ▼ 14.3% |
| March | 33 | 29 | ▼ 12.1% |
| April | 30 | 43 | ▲ 43.3% |
| May | 41 | 48 | ▲ 17.1% |
| June | 55 | 28 | ▼ 49.1% |
| July | 31 | 62 | ▲ 100.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 254 | 265 | ▲ 4.3% |
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 | 85.7% | 100.0% | ▲ 16.7% |
| February | 82.1% | 91.3% | ▲ 11.2% |
| March | 93.9% | 72.4% | ▼ 22.9% |
| April | 96.7% | 76.2% | ▼ 21.2% |
| May | 90.2% | 91.7% | ▲ 1.6% |
| June | 69.1% | 89.3% | ▲ 29.2% |
| July | 46.4% | 79.0% | ▲ 70.2% |
| August | 38.7% | – | – |
| September | 53.3% | – | – |
| October | 80.7% | – | in progress |
| November | 86.2% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 80.6% | 85.7% | ▲ 6.3% |
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 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 3 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 2 | ▼ 50.0% |
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 99.2% 746
- Cancelled 0.8% 6
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 SRQ Chicago O'Hare International Airport – Sarasota Bradenton International Airport | 1,693 | 4.1 min | 89.2% | 224 |
| COS DEN City of Colorado Springs Municipal Airport – Denver International Airport | 117 | 42.6 min | 52.9% | 122 |
| SEA ORD Seattle–Tacoma International Airport – Chicago O'Hare International Airport | 2,762 | 33.4 min | 73.3% | 86 |
| IAD SEA Washington Dulles International Airport – Seattle–Tacoma International Airport | 3,702 | -2.0 min | 95.1% | 82 |
| LAX ORD Los Angeles International Airport – Chicago O'Hare International Airport | 2,802 | 5.4 min | 89.5% | 57 |
| SLC SFO Salt Lake City International Airport – San Francisco International Airport | 962 | -2.8 min | 97.3% | 37 |
| PDX IAD Portland International Airport – Washington Dulles International Airport | 3,736 | -4.9 min | 97.1% | 35 |
| IAD TPA Washington Dulles International Airport – Tampa International Airport | 1,307 | 52.3 min | 57.1% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 82.4% | 0 |
| November 2024 | 21 | 21 | 100.0% | 0 |
| December 2024 | 43 | 43 | 88.4% | 0 |
| January 2025 | 36 | 35 | 85.7% | 1 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 33 | 33 | 93.9% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 41 | 41 | 90.2% | 0 |
| June 2025 | 55 | 55 | 69.1% | 0 |
| July 2025 | 31 | 28 | 46.4% | 3 |
| August 2025 | 31 | 31 | 38.7% | 0 |
| September 2025 | 30 | 30 | 53.3% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 29 | 29 | 86.2% | 0 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 31 | 31 | 100.0% | 0 |
| February 2026 | 24 | 23 | 91.3% | 1 |
| March 2026 | 29 | 29 | 72.4% | 0 |
| April 2026 | 43 | 42 | 76.2% | 1 |
| May 2026 | 48 | 48 | 91.7% | 0 |
| June 2026 | 28 | 28 | 89.3% | 0 |
| July 2026 | 62 | 62 | 79.0% | 0 |