Flight OddsWN3427 BUR → DEN
Southwest Airlines · Burbank, CA to Denver, CO · 34 flights observed, 2025-08-05 to 2025-10-01 · 850 mi
WN3427 covers more than one route in the data window — the stats below are for BUR → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
88%
Median delay
-8 min
90th percentile
+17 min
Cancellation rate
0%
How often is WN3427 on time?
Across 34 flights on BUR → DEN from 2025-08-05 to 2025-10-01, WN3427 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -8 min, and the worst 10% of flights arrived +17 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 | 30 | 88% |
| 16-30 min | 1 | 3% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 16 | 81% | +8 min |
| 2025-09 | 17 | 94% | -4 min |
| 2025-10 | 1 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | No data | — |
| Tue | 9 | 89% |
| Wed | 9 | 100% |
| Thu | No data | — |
| Fri | No data | — |
| Sat | 8 | 88% |
| Sun | 8 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…