ATL → LGA Southwest Airlines
Southwest Airlines · Atlanta, GA to New York, NY · 935 flights, 2025-07-01 to 2026-03-04 · aggregated across 28 flight numbers
On-time arrival
71%
Median delay
+1 min
90th percentile
+66 min
Cancellation rate
3%
How on-time is Southwest Airlines from ATL to LGA?
Across every Southwest Airlines flight number on ATL → LGA (935 flights, 2025-07-01 to 2026-03-04), 71% arrived within 15 minutes of schedule. Median arrival delay +1 min; the worst 10% ran +66 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 640 | 71% |
| 16-30 min | 78 | 9% |
| 31-60 min | 82 | 9% |
| 61-120 min | 58 | 6% |
| 2+ hrs | 41 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 110 | 59% | +33 min |
| 2025-08 | 115 | 69% | +17 min |
| 2025-09 | 112 | 83% | +5 min |
| 2025-10 | 114 | 64% | +23 min |
| 2025-11 | 111 | 68% | +29 min |
| 2025-12 | 113 | 69% | +19 min |
| 2026-01 | 112 | 87% | +1 min |
| 2026-02 | 97 | 70% | +13 min |
| 2026-03 | 15 | 80% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 134 | 67% |
| Tue | 140 | 70% |
| Wed | 141 | 81% |
| Thu | 132 | 71% |
| Fri | 135 | 73% |
| Sat | 88 | 76% |
| Sun | 129 | 61% |
WN flight numbers on ATL → LGA
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…