| Jul 2026 | Jul 31, 2026 | 87.3% | -1.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2026 | Jun 30, 2026 | 87.3% | -1.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2026 | May 31, 2026 | 84.1% | -2.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2026 | Apr 30, 2026 | 83.8% | -1.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2026 | Mar 31, 2026 | 85.1% | +0.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2026 | Feb 28, 2026 | 79.2% | +1.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2026 | Jan 31, 2026 | 81.6% | -0.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2025 | Dec 31, 2025 | 83.3% | -1.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2025 | Nov 30, 2025 | 81.5% | -0.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2025 | Oct 31, 2025 | 85.1% | -0.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2025 | Sep 30, 2025 | 84.8% | -1.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2025 | Aug 31, 2025 | 88.1% | -1.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2025 | Jul 31, 2025 | 88.2% | -0.6 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2025 | Jun 30, 2025 | 88.4% | -1.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2025 | May 31, 2025 | 86.0% | +0.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2025 | Apr 30, 2025 | 84.7% | +1.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2025 | Mar 31, 2025 | 84.8% | -0.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2025 | Feb 28, 2025 | 78.0% | +2.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2025 | Jan 31, 2025 | 81.8% | +3.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2024 | Dec 31, 2024 | 84.5% | +2.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2024 | Nov 30, 2024 | 82.0% | +0.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2024 | Oct 31, 2024 | 85.2% | +0.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2024 | Sep 30, 2024 | 86.0% | -0.6 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2024 | Aug 31, 2024 | 89.3% | +0.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2024 | Jul 31, 2024 | 88.8% | -0.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2024 | Jun 30, 2024 | 89.4% | -1.6 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2024 | May 31, 2024 | 85.3% | -0.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2024 | Apr 30, 2024 | 82.9% | -0.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2024 | Mar 31, 2024 | 85.1% | +1.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2024 | Feb 29, 2024 | 75.6% | +1.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2024 | Jan 31, 2024 | 78.2% | +1.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2023 | Dec 31, 2023 | 82.4% | -1.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2023 | Nov 30, 2023 | 81.3% | +2.6 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2023 | Oct 31, 2023 | 84.9% | +1.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2023 | Sep 30, 2023 | 86.6% | -0.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2023 | Aug 31, 2023 | 88.6% | +1.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2023 | Jul 31, 2023 | 89.5% | +0.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2023 | Jun 30, 2023 | 91.0% | +3.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2023 | May 31, 2023 | 86.3% | +6.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2023 | Apr 30, 2023 | 83.7% | +4.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2023 | Mar 31, 2023 | 83.8% | +9.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2023 | Feb 28, 2023 | 73.8% | +12.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2023 | Jan 31, 2023 | 77.2% | +17.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2022 | Dec 31, 2022 | 84.0% | +13.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2022 | Nov 30, 2022 | 78.7% | +10.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2022 | Oct 31, 2022 | 83.4% | +23.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2022 | Sep 30, 2022 | 86.7% | +25.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2022 | Aug 31, 2022 | 87.5% | +17.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2022 | Jul 31, 2022 | 89.0% | +21.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2022 | Jun 30, 2022 | 87.2% | +28.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2022 | May 31, 2022 | 79.6% | +30.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2022 | Apr 30, 2022 | 79.2% | +42.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2022 | Mar 31, 2022 | 74.1% | +39.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2022 | Feb 28, 2022 | 61.8% | +33.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2022 | Jan 31, 2022 | 59.7% | +25.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2021 | Dec 31, 2021 | 70.2% | +33.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2021 | Nov 30, 2021 | 67.9% | +35.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2021 | Oct 31, 2021 | 60.3% | +29.7 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2021 | Sep 30, 2021 | 60.8% | +30.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2021 | Aug 31, 2021 | 70.4% | +38.5 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2021 | Jul 31, 2021 | 68.0% | +36.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2021 | Jun 30, 2021 | 59.1% | +24.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2021 | May 31, 2021 | 49.1% | +18.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2021 | Apr 30, 2021 | 37.1% | +0.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2021 | Mar 31, 2021 | 34.4% | -26.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2021 | Feb 28, 2021 | 28.8% | -49.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2021 | Jan 31, 2021 | 34.2% | -47.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2020 | Dec 31, 2020 | 37.1% | -49.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2020 | Nov 30, 2020 | 32.2% | -51.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2020 | Oct 31, 2020 | 30.6% | -54.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2020 | Sep 30, 2020 | 30.0% | -55.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2020 | Aug 31, 2020 | 31.9% | -57.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2020 | Jul 31, 2020 | 31.9% | -56.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2020 | Jun 30, 2020 | 34.2% | -55.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2020 | May 31, 2020 | 31.0% | -54.4 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2020 | Apr 30, 2020 | 36.3% | -47.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2020 | Mar 31, 2020 | 60.4% | -26.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2020 | Feb 29, 2020 | 78.1% | -1.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2020 | Jan 31, 2020 | 82.0% | +1.3 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2019 | Dec 31, 2019 | 86.4% | +2.6 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2019 | Nov 30, 2019 | 83.4% | -0.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2019 | Oct 31, 2019 | 84.8% | -0.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2019 | Sep 30, 2019 | 85.1% | +0.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2019 | Aug 31, 2019 | 89.6% | +0.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2019 | Jul 31, 2019 | 88.9% | -0.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2019 | Jun 30, 2019 | 89.5% | +0.0 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2019 | May 31, 2019 | 85.4% | -0.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2019 | Apr 30, 2019 | 84.2% | -0.9 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2019 | Mar 31, 2019 | 86.5% | -1.1 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2019 | Feb 28, 2019 | 79.1% | -0.8 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2019 | Jan 31, 2019 | 80.7% | -0.2 pts | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Dec 2018 | Dec 31, 2018 | 83.8% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Nov 2018 | Nov 30, 2018 | 83.5% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Oct 2018 | Oct 31, 2018 | 84.9% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Sep 2018 | Sep 30, 2018 | 84.9% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Aug 2018 | Aug 31, 2018 | 88.9% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jul 2018 | Jul 31, 2018 | 89.0% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jun 2018 | Jun 30, 2018 | 89.4% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| May 2018 | May 31, 2018 | 85.6% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Apr 2018 | Apr 30, 2018 | 85.1% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Mar 2018 | Mar 31, 2018 | 87.6% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Feb 2018 | Feb 28, 2018 | 80.0% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|
| Jan 2018 | Jan 31, 2018 | 80.9% | – | U.S. DOT / BTS TranStats T-100 — Delta Air Lines (Carrier DL) ↗ |
|---|