Flight OddsUA1548 IAD → CMH
United Airlines · Washington, DC to Columbus, OH · 52 flights observed, 2026-03-29 to 2026-05-20 · 299 mi
UA1548 covers more than one route in the data window — the stats below are for IAD → CMH, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-13 min
90th percentile
+4 min
Cancellation rate
0%
How often is UA1548 on time?
Across 52 flights on IAD → CMH from 2026-03-29 to 2026-05-20, UA1548 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -13 min, and the worst 10% of flights arrived +4 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 | 48 | 92% |
| 16-30 min | 1 | 2% |
| 31-60 min | 2 | 4% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-03 | 3 | 67% | +5 min |
| 2026-04 | 29 | 100% | -14 min |
| 2026-05 | 20 | 85% | +0 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 8 | 88% |
| Wed | 8 | 100% |
| Thu | 7 | 100% |
| Fri | 7 | 86% |
| Sat | 7 | 86% |
| Sun | 7 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…