| Jul 2026 | Jul 31, 2026 | 87.1% | +0.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2026 | Jun 30, 2026 | 85.9% | -0.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2026 | May 31, 2026 | 82.4% | +0.9 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2026 | Apr 30, 2026 | 82.3% | +1.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2026 | Mar 31, 2026 | 85.1% | +4.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2026 | Feb 28, 2026 | 79.2% | +2.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2026 | Jan 31, 2026 | 80.3% | +0.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2025 | Dec 31, 2025 | 83.4% | -1.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2025 | Nov 30, 2025 | 79.5% | +0.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2025 | Oct 31, 2025 | 82.6% | +0.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2025 | Sep 30, 2025 | 80.7% | -0.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2025 | Aug 31, 2025 | 85.2% | -0.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2025 | Jul 31, 2025 | 87.0% | -1.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2025 | Jun 30, 2025 | 86.3% | -1.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2025 | May 31, 2025 | 81.5% | -2.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2025 | Apr 30, 2025 | 81.1% | +0.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2025 | Mar 31, 2025 | 80.5% | -2.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2025 | Feb 28, 2025 | 76.4% | -0.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2025 | Jan 31, 2025 | 80.1% | +0.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2024 | Dec 31, 2024 | 84.9% | +2.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2024 | Nov 30, 2024 | 79.4% | -1.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2024 | Oct 31, 2024 | 82.5% | -0.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2024 | Sep 30, 2024 | 81.3% | -2.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2024 | Aug 31, 2024 | 85.7% | +0.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2024 | Jul 31, 2024 | 88.9% | -1.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2024 | Jun 30, 2024 | 87.8% | -1.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2024 | May 31, 2024 | 83.5% | -1.9 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2024 | Apr 30, 2024 | 80.7% | -4.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2024 | Mar 31, 2024 | 83.3% | +0.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2024 | Feb 29, 2024 | 76.9% | -0.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2024 | Jan 31, 2024 | 79.4% | +0.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2023 | Dec 31, 2023 | 82.0% | -2.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2023 | Nov 30, 2023 | 81.2% | -2.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2023 | Oct 31, 2023 | 83.2% | -4.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2023 | Sep 30, 2023 | 83.5% | -2.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2023 | Aug 31, 2023 | 85.5% | -1.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2023 | Jul 31, 2023 | 90.3% | +0.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2023 | Jun 30, 2023 | 89.2% | -0.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2023 | May 31, 2023 | 85.4% | 0.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2023 | Apr 30, 2023 | 84.8% | +0.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2023 | Mar 31, 2023 | 82.9% | +2.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2023 | Feb 28, 2023 | 77.3% | +7.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2023 | Jan 31, 2023 | 78.9% | +14.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2022 | Dec 31, 2022 | 84.8% | +6.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2022 | Nov 30, 2022 | 83.5% | +6.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2022 | Oct 31, 2022 | 87.1% | +14.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2022 | Sep 30, 2022 | 86.2% | +17.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2022 | Aug 31, 2022 | 86.5% | +9.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2022 | Jul 31, 2022 | 89.4% | +8.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2022 | Jun 30, 2022 | 89.9% | +14.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2022 | May 31, 2022 | 85.4% | +18.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2022 | Apr 30, 2022 | 84.8% | +17.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2022 | Mar 31, 2022 | 80.5% | +18.9 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2022 | Feb 28, 2022 | 69.7% | +18.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2022 | Jan 31, 2022 | 64.6% | +13.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2021 | Dec 31, 2021 | 78.7% | +24.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2021 | Nov 30, 2021 | 76.8% | +24.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2021 | Oct 31, 2021 | 72.7% | +18.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2021 | Sep 30, 2021 | 68.7% | +20.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2021 | Aug 31, 2021 | 76.7% | +32.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2021 | Jul 31, 2021 | 80.6% | +37.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2021 | Jun 30, 2021 | 75.2% | +28.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2021 | May 31, 2021 | 67.1% | +34.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2021 | Apr 30, 2021 | 67.5% | +52.4 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2021 | Mar 31, 2021 | 61.7% | +9.9 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2021 | Feb 28, 2021 | 51.1% | -25.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2021 | Jan 31, 2021 | 51.0% | -30.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2020 | Dec 31, 2020 | 53.9% | -31.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2020 | Nov 30, 2020 | 52.6% | -27.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2020 | Oct 31, 2020 | 54.0% | -28.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2020 | Sep 30, 2020 | 48.4% | -33.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2020 | Aug 31, 2020 | 44.5% | -43.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2020 | Jul 31, 2020 | 43.5% | -45.9 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2020 | Jun 30, 2020 | 47.2% | -42.3 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2020 | May 31, 2020 | 32.6% | -52.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2020 | Apr 30, 2020 | 15.2% | -68.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2020 | Mar 31, 2020 | 51.8% | -32.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2020 | Feb 29, 2020 | 76.6% | -2.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2020 | Jan 31, 2020 | 81.2% | +1.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2019 | Dec 31, 2019 | 85.5% | +2.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2019 | Nov 30, 2019 | 80.2% | -2.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2019 | Oct 31, 2019 | 82.2% | -0.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2019 | Sep 30, 2019 | 81.7% | +0.6 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2019 | Aug 31, 2019 | 87.8% | +0.1 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2019 | Jul 31, 2019 | 89.4% | -0.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2019 | Jun 30, 2019 | 89.5% | +1.0 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2019 | May 31, 2019 | 85.3% | +1.9 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2019 | Apr 30, 2019 | 83.8% | +1.5 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2019 | Mar 31, 2019 | 83.8% | +0.2 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2019 | Feb 28, 2019 | 78.7% | +0.7 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2019 | Jan 31, 2019 | 80.2% | +0.8 pts | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Dec 2018 | Dec 31, 2018 | 82.9% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Nov 2018 | Nov 30, 2018 | 83.0% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Oct 2018 | Oct 31, 2018 | 82.3% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Sep 2018 | Sep 30, 2018 | 81.1% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Aug 2018 | Aug 31, 2018 | 87.7% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jul 2018 | Jul 31, 2018 | 89.6% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jun 2018 | Jun 30, 2018 | 88.5% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| May 2018 | May 31, 2018 | 83.5% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Apr 2018 | Apr 30, 2018 | 82.3% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Mar 2018 | Mar 31, 2018 | 83.7% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Feb 2018 | Feb 28, 2018 | 78.0% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|
| Jan 2018 | Jan 31, 2018 | 79.4% | – | U.S. DOT / BTS TranStats T-100 — United Air Lines, Inc. Mainline (Carrier UA) ↗ |
|---|