United Airlines Delays in 2017
82.9% of flights arrived on time in 2017
584,481Flights
82.9%On-time
12.5 minAvg delay
1%Cancelled
0.2%Diverted
Delay causes
- Air carrier24.8%
- Extreme weather4%
- National Aviation System33.6%
- Security0%
- Late-arriving aircraft37.5%
← 2016 · United Airlines overview · 2018 →
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.