Historical on-time performance
Salt Lake City to Pittsburgh
1,660 miData through May 2026Source: US DOT · BTS
Flights on SLC–PIT arrive on time 84% of the time over the last 12 months.
On-time rate84%arrived within 15 min
p90 delay15 min1 in 10 flights is worse (tail risk)
Cancelled1.5%of scheduled flights
based on 335 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time84%Medianon timep9015 minCancel1.5%Flights335
Why flights run late
Delay causes
- Airline56%
- Weather3%
- Air traffic (NAS)22%
- Late aircraft20%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline80%
- Weather20%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 5 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
Keep exploring