Flight OddsWN645 HOU → ATL
Southwest Airlines · Houston, TX to Atlanta, GA · 18 flights observed, 2026-03-07 to 2026-04-05 · 696 mi
WN645 covers more than one route in the data window — the stats below are for HOU → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-1 min
90th percentile
+18 min
Cancellation rate
6%
How often is WN645 on time?
Across 18 flights on HOU → ATL from 2026-03-07 to 2026-04-05, WN645 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +18 min or later. 6% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 14 | 82% |
| 16-30 min | 2 | 12% |
| 31-60 min | 1 | 6% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 14 | 79% | +5 min |
| 2026-04 | 3 | 100% | -10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 4 | 75% |
| Wed | 4 | 75% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 4 | 75% |
| Sun | 5 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…