UA1937 RNO → DEN
United Airlines · Reno, NV to Denver, CO · 153 flights observed, 2025-07-01 to 2025-12-01 · 804 mi
UA1937 covers more than one route in the data window — the stats below are for RNO → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
-4 min
90th percentile
+58 min
Cancellation rate
0%
How often is UA1937 on time?
Across 153 flights on RNO → DEN from 2025-07-01 to 2025-12-01, UA1937 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +58 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 | 115 | 77% |
| 16-30 min | 8 | 5% |
| 31-60 min | 12 | 8% |
| 61-120 min | 9 | 6% |
| 2+ hrs | 5 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 52% | +30 min |
| 2025-08 | 29 | 69% | +17 min |
| 2025-09 | 30 | 83% | +5 min |
| 2025-10 | 31 | 84% | +18 min |
| 2025-11 | 29 | 97% | -9 min |
| 2025-12 | 1 | 100% | -5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 22 | 73% |
| Tue | 22 | 64% |
| Wed | 22 | 91% |
| Thu | 20 | 80% |
| Fri | 20 | 75% |
| Sat | 21 | 71% |
| Sun | 22 | 86% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…