How often is WN1548 on time?

Across 42 flights on DCA → ATL from 2026-01-06 to 2026-03-04, WN1548 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +8 min or later. 5% 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

• WN1548 on BWI → IND (4 flights)
• WN1548 on TPA → DAL (4 flights)
• WN1548 on DAL → SAT (4 flights)
• WN1548 on RSW → STL (58 flights)
• WN1548 on MCO → CMH (25 flights)
• WN1548 on PIT → MCO (8 flights)
• WN1548 on OMA → DCA (28 flights)
• WN1548 on ATL → PHX (19 flights)
• WN1548 on LAS → PDX (8 flights)
• WN1548 on LAX → LAS (8 flights)
• WN1548 on LAS → BUR (115 flights)
• WN1548 on HOU → CMH (1 flights)
• WN1548 on LIT → LAS (1 flights)
• WN1548 on STL → LIT (1 flights)
• WN1548 on PHX → BNA (31 flights)
• WN1548 on SJC → SEA (30 flights)

Related

• All Southwest Airlines flights on DCA → ATL
• Compare airlines on DCA → ATL
• Southwest Airlines on the return, ATL → DCA