Billings (BIL) Delays
#135 U.S. airport by BTS-tracked flight volume · 86.6% on-time departures, 81.6% on-time arrivals over the last 12 months · 2015–2026
4,763Flights
86.6%Departures on-time
13.2 minAvg dep. delay
81.6%Arrivals on-time
12.2 minAvg arr. delay
0.6%Cancelled
Delay causes (last 12 months)
- Air carrier43%
- Extreme weather9.5%
- National Aviation System23.6%
- Security0%
- Late-arriving aircraft24%
By year
| Year | Flights | Dep on-time | Arr on-time | Avg dep delay | Cancelled |
|---|---|---|---|---|---|
| 2026 | 1,727 | 88.3% | 83.7% | 10.9 min | 0.3% |
| 2025 | 4,841 | 85.5% | 80.5% | 14.7 min | 0.9% |
| 2024 | 4,149 | 86.9% | 81.4% | 11.9 min | 0.8% |
| 2023 | 3,481 | 87.3% | 82.3% | 12.3 min | 1.3% |
| 2022 | 4,160 | 86.1% | 81.2% | 12.3 min | 1.1% |
| 2021 | 5,467 | 88.6% | 85.3% | 10.5 min | 1.5% |
| 2020 | 3,409 | 91.6% | 89.5% | 7.5 min | 3.7% |
| 2019 | 4,067 | 87.5% | 83.6% | 11.6 min | 0.8% |
| 2018 | 4,152 | 89% | 85.4% | 10 min | 0.6% |
| 2017 | 3,332 | 91.8% | 87.4% | 8.7 min | 0.3% |
| 2016 | 3,412 | 93.1% | 87% | 6 min | 1% |
| 2015 | 3,130 | 91.6% | 85.2% | 6 min | 0.4% |
On-time = arrival within 15 minutes of schedule, per U.S. DOT definitions. Source: Bureau of Transportation Statistics (public domain). Delay-cause attribution is reported by carriers since June 2003.