How often is AA3878 on time?

Across 10 flights on ORD → BWI from 2025-12-04 to 2025-12-15, AA3878 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was 0 min, and the worst 10% of flights arrived +33 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

• AA3878 on SAT → DFW (34 flights)
• AA3878 on MIA → TLH (44 flights)
• AA3878 on TLH → MIA (44 flights)
• AA3878 on MOB → DFW (1 flights)
• AA3878 on SYR → ORD (34 flights)
• AA3878 on ABQ → PHX (16 flights)
• AA3878 on PHX → ABQ (19 flights)
• AA3878 on BWI → ORD (10 flights)
• AA3878 on ORD → ATL (1 flights)
• AA3878 on ORD → BNA (21 flights)
• AA3878 on EWR → ORD (33 flights)
• AA3878 on ORD → EWR (33 flights)
• AA3878 on ORD → LIT (2 flights)

Related

• All American Airlines flights on ORD → BWI
• Compare airlines on ORD → BWI
• American Airlines on the return, BWI → ORD