WN1108 CMH → DCA
Southwest Airlines · Columbus, OH to Washington, DC · 53 flights observed, 2026-01-06 to 2026-03-04 · 323 mi
WN1108 covers more than one route in the data window — the stats below are for CMH → DCA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
53%
Median delay
+15 min
90th percentile
+88 min
Cancellation rate
4%
How often is WN1108 on time?
Across 53 flights on CMH → DCA from 2026-01-06 to 2026-03-04, WN1108 arrived within 15 minutes of schedule 53% of the time. The median arrival delay was +15 min, and the worst 10% of flights arrived +88 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 27 | 53% |
| 16-30 min | 8 | 16% |
| 31-60 min | 8 | 16% |
| 61-120 min | 4 | 8% |
| 2+ hrs | 4 | 8% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 20 | 50% | +41 min |
| 2026-02 | 27 | 52% | +20 min |
| 2026-03 | 4 | 75% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 7 | 86% |
| Tue | 9 | 44% |
| Wed | 9 | 56% |
| Thu | 8 | 63% |
| Fri | 8 | 38% |
| Sat | 3 | 67% |
| Sun | 7 | 29% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…