Flight OddsWN3377 LAX → MDW
Southwest Airlines · Los Angeles, CA to Chicago, IL · 36 flights observed, 2025-11-02 to 2026-01-05 · 1,751 mi
WN3377 covers more than one route in the data window — the stats below are for LAX → MDW, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
66%
Median delay
+1 min
90th percentile
+89 min
Cancellation rate
3%
How often is WN3377 on time?
Across 36 flights on LAX → MDW from 2025-11-02 to 2026-01-05, WN3377 arrived within 15 minutes of schedule 66% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +89 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 23 | 66% |
| 16-30 min | 4 | 11% |
| 31-60 min | 2 | 6% |
| 61-120 min | 6 | 17% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 16 | 56% | +33 min |
| 2025-12 | 15 | 73% | +8 min |
| 2026-01 | 4 | 75% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 3 | 100% |
| Wed | 1 | 100% |
| Thu | 3 | 67% |
| Fri | 8 | 38% |
| Sat | 4 | 75% |
| Sun | 10 | 80% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…