Flight OddsAS684 PDX → DEN
Alaska Airlines · Portland, OR to Denver, CO · 174 flights observed, 2025-10-26 to 2026-06-09 · 991 mi
AS684 covers more than one route in the data window — the stats below are for PDX → DEN, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
90%
Median delay
-9 min
90th percentile
+16 min
Cancellation rate
1%
How often is AS684 on time?
Across 174 flights on PDX → DEN from 2025-10-26 to 2026-06-09, AS684 arrived within 15 minutes of schedule 90% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +16 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 155 | 90% |
| 16-30 min | 11 | 6% |
| 31-60 min | 4 | 2% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 6 | 100% | -3 min |
| 2025-11 | 30 | 77% | +2 min |
| 2025-12 | 29 | 79% | +7 min |
| 2026-01 | 21 | 90% | +1 min |
| 2026-02 | 25 | 92% | -6 min |
| 2026-03 | 17 | 94% | -7 min |
| 2026-04 | 9 | 100% | -17 min |
| 2026-05 | 28 | 100% | -15 min |
| 2026-06 | 8 | 100% | -18 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 28 | 89% |
| Tue | 28 | 89% |
| Wed | 21 | 86% |
| Thu | 27 | 85% |
| Fri | 27 | 93% |
| Sat | 15 | 87% |
| Sun | 27 | 96% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…