Flight OddsUA5403 ORD → GSP
United Airlines · Chicago, IL to Greer, SC · 74 flights observed, 2026-04-06 to 2026-06-30 · 577 mi
UA5403 covers more than one route in the data window — the stats below are for ORD → GSP, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
76%
Median delay
-1 min
90th percentile
+45 min
Cancellation rate
0%
How often is UA5403 on time?
Across 74 flights on ORD → GSP from 2026-04-06 to 2026-06-30, UA5403 arrived within 15 minutes of schedule 76% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +45 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 | 56 | 76% |
| 16-30 min | 7 | 9% |
| 31-60 min | 7 | 9% |
| 61-120 min | 2 | 3% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 16 | 88% | -1 min |
| 2026-05 | 28 | 68% | +19 min |
| 2026-06 | 30 | 77% | +7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 85% |
| Tue | 9 | 89% |
| Wed | 11 | 64% |
| Thu | 11 | 73% |
| Fri | 12 | 75% |
| Sat | 6 | 67% |
| Sun | 12 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…