Flight OddsWN377 ATL → HOU
Southwest Airlines · Atlanta, GA to Houston, TX · 31 flights observed, 2025-11-02 to 2026-01-05 · 696 mi
WN377 covers more than one route in the data window — the stats below are for ATL → HOU, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
50%
Median delay
+14 min
90th percentile
+99 min
Cancellation rate
0%
How often is WN377 on time?
Across 31 flights on ATL → HOU from 2025-11-02 to 2026-01-05, WN377 arrived within 15 minutes of schedule 50% of the time. The median arrival delay was +14 min, and the worst 10% of flights arrived +99 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 15 | 50% |
| 16-30 min | 5 | 17% |
| 31-60 min | 5 | 17% |
| 61-120 min | 2 | 7% |
| 2+ hrs | 3 | 10% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 15 | 47% | +45 min |
| 2025-12 | 12 | 42% | +22 min |
| 2026-01 | 3 | 100% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 17% |
| Tue | 3 | 33% |
| Wed | 1 | 0% |
| Thu | 3 | 100% |
| Fri | 8 | 63% |
| Sat | No data | — |
| Sun | 9 | 56% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…