How often is DL1188 on time?

Across 192 flights on PIT → SLC from 2025-12-20 to 2026-06-30, DL1188 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +28 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

Performance by month

Performance by day of week

Other routes

• DL1188 on SLC → PIT (192 flights)
• DL1188 on ORD → LGA (137 flights)
• DL1188 on LGA → ORD (112 flights)
• DL1188 on ATL → MOB (1 flights)
• DL1188 on MOB → ATL (1 flights)
• DL1188 on MSP → BIS (2 flights)

Related

• All Delta Air Lines flights on PIT → SLC
• Compare airlines on PIT → SLC
• Delta Air Lines on the return, SLC → PIT