Delta Air Lines Delays in 2018
86% of flights arrived on time in 2018
949,282Flights
86%On-time
9.9 minAvg delay
0.4%Cancelled
0.2%Diverted
Delay causes
- Air carrier34.2%
- Extreme weather8.6%
- National Aviation System27.4%
- Security0.1%
- Late-arriving aircraft29.7%
← 2017 · Delta Air Lines overview · 2019 →
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.