How often is DL5249 on time?

Across 11 flights on DTW → BUF from 2025-10-27 to 2025-11-08, DL5249 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +16 min or later. 0% 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

• DL5249 on PIT → MSP (24 flights)
• DL5249 on TUL → ATL (5 flights)
• DL5249 on DTW → IND (3 flights)
• DL5249 on IND → DTW (3 flights)
• DL5249 on DSM → DTW (5 flights)
• DL5249 on LGA → IND (9 flights)
• DL5249 on CVG → LGA (22 flights)
• DL5249 on DTW → SAV (2 flights)
• DL5249 on SAV → DTW (2 flights)
• DL5249 on BUF → DTW (11 flights)
• DL5249 on DTW → MKE (33 flights)
• DL5249 on MKE → DTW (12 flights)
• DL5249 on MSP → MOT (3 flights)

Related

• All Delta Air Lines flights on DTW → BUF
• Compare airlines on DTW → BUF
• Delta Air Lines on the return, BUF → DTW