Flight OddsUA1938 ORD → JAX
United Airlines · Chicago, IL to Jacksonville, FL · 44 flights observed, 2026-02-12 to 2026-04-29 · 864 mi
UA1938 covers more than one route in the data window — the stats below are for ORD → JAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
95%
Median delay
-17 min
90th percentile
+8 min
Cancellation rate
0%
How often is UA1938 on time?
Across 44 flights on ORD → JAX from 2026-02-12 to 2026-04-29, UA1938 arrived within 15 minutes of schedule 95% of the time. The median arrival delay was -17 min, and the worst 10% of flights arrived +8 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 | 42 | 95% |
| 16-30 min | 1 | 2% |
| 31-60 min | 1 | 2% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-02 | 10 | 100% | -7 min |
| 2026-03 | 5 | 100% | -16 min |
| 2026-04 | 29 | 93% | -13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 100% |
| Tue | 5 | 100% |
| Wed | 5 | 100% |
| Thu | 7 | 100% |
| Fri | 7 | 86% |
| Sat | 4 | 75% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…