Flight OddsUA1396 STL → DEN
United Airlines · St. Louis, MO to Denver, CO · 240 flights observed, 2025-07-01 to 2026-03-28 · 770 mi
UA1396 covers more than one route in the data window — the stats below are for STL → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-4 min
90th percentile
+36 min
Cancellation rate
0%
How often is UA1396 on time?
Across 240 flights on STL → DEN from 2025-07-01 to 2026-03-28, UA1396 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +36 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 | 201 | 84% |
| 16-30 min | 12 | 5% |
| 31-60 min | 11 | 5% |
| 61-120 min | 7 | 3% |
| 2+ hrs | 8 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 68% | +17 min |
| 2025-08 | 31 | 94% | +2 min |
| 2025-09 | 24 | 79% | +4 min |
| 2025-10 | 6 | 83% | -4 min |
| 2025-11 | 30 | 90% | +6 min |
| 2025-12 | 31 | 84% | +12 min |
| 2026-01 | 30 | 87% | +8 min |
| 2026-02 | 28 | 93% | +12 min |
| 2026-03 | 28 | 79% | +2 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 34 | 85% |
| Tue | 35 | 77% |
| Wed | 35 | 77% |
| Thu | 34 | 82% |
| Fri | 34 | 91% |
| Sat | 34 | 82% |
| Sun | 33 | 94% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…