BIL → PDX Alaska Airlines
Alaska Airlines · Billings, MT to Portland, OR · 353 flights, 2025-07-01 to 2026-06-30 · aggregated across 5 flight numbers
On-time arrival
89%
Median delay
-7 min
90th percentile
+17 min
Cancellation rate
1%
How on-time is Alaska Airlines from BIL to PDX?
Across every Alaska Airlines flight number on BIL → PDX (353 flights, 2025-07-01 to 2026-06-30), 89% arrived within 15 minutes of schedule. Median arrival delay -7 min; the worst 10% ran +17 min or later. 1% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 313 | 89% |
| 16-30 min | 14 | 4% |
| 31-60 min | 7 | 2% |
| 61-120 min | 13 | 4% |
| 2+ hrs | 4 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | +8 min |
| 2025-08 | 31 | 87% | +2 min |
| 2025-09 | 30 | 97% | -8 min |
| 2025-10 | 31 | 90% | -2 min |
| 2025-11 | 29 | 86% | 0 min |
| 2025-12 | 31 | 74% | +15 min |
| 2026-01 | 24 | 83% | -2 min |
| 2026-02 | 24 | 92% | -6 min |
| 2026-03 | 29 | 93% | -7 min |
| 2026-04 | 30 | 97% | -4 min |
| 2026-05 | 31 | 90% | -3 min |
| 2026-06 | 30 | 93% | +6 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 90% |
| Tue | 48 | 94% |
| Wed | 46 | 91% |
| Thu | 50 | 86% |
| Fri | 52 | 87% |
| Sat | 51 | 84% |
| Sun | 52 | 92% |
AS flight numbers on BIL → PDX
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…