Flight OddsWN987 HOU → DCA
Southwest Airlines · Houston, TX to Washington, DC · 8 flights observed, 2026-03-10 to 2026-04-01 · 1,218 mi
WN987 covers more than one route in the data window — the stats below are for HOU → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
38%
Median delay
+55 min
90th percentile
+174 min
Cancellation rate
0%
How often is WN987 on time?
Across 8 flights on HOU → DCA from 2026-03-10 to 2026-04-01, WN987 arrived within 15 minutes of schedule 38% of the time. The median arrival delay was +55 min, and the worst 10% of flights arrived +174 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 | 3 | 38% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 13% |
| 61-120 min | 2 | 25% |
| 2+ hrs | 2 | 25% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 7 | 43% | +68 min |
| 2026-04 | 1 | 0% | +87 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 4 | 50% |
| Wed | 4 | 25% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | No data | — |
| Sun | No data | — |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…