Flight OddsAA3661 BIL → PHX
American Airlines · Billings, MT to Phoenix, AZ · 91 flights observed, 2026-01-06 to 2026-04-06 · 873 mi
AA3661 covers more than one route in the data window — the stats below are for BIL → PHX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
92%
Median delay
-22 min
90th percentile
+9 min
Cancellation rate
0%
How often is AA3661 on time?
Across 91 flights on BIL → PHX from 2026-01-06 to 2026-04-06, AA3661 arrived within 15 minutes of schedule 92% of the time. The median arrival delay was -22 min, and the worst 10% of flights arrived +9 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 | 84 | 92% |
| 16-30 min | 4 | 4% |
| 31-60 min | 0 | 0% |
| 61-120 min | 2 | 2% |
| 2+ hrs | 1 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-01 | 26 | 96% | -29 min |
| 2026-02 | 28 | 89% | -10 min |
| 2026-03 | 31 | 90% | -9 min |
| 2026-04 | 6 | 100% | -20 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 13 | 92% |
| Tue | 13 | 92% |
| Wed | 13 | 100% |
| Thu | 13 | 85% |
| Fri | 13 | 85% |
| Sat | 13 | 92% |
| Sun | 13 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…