AA1850 BOS → PHX

American Airlines · Boston, MA to Phoenix, AZ · 109 flights observed, 2025-07-01 to 2026-05-20 · 2,300 mi

This flight's scheduled flight time has grown by 11 min since 2025-07 — some of the on-time performance may reflect a more generous published schedule, not a faster or more reliable flight.

AA1850 covers more than one route in the data window — the stats below are for BOS → PHX, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
55%
Median delay
+12 min
90th percentile
+91 min
Cancellation rate
0%

How often is AA1850 on time?

Across 109 flights on BOS → PHX from 2025-07-01 to 2026-05-20, AA1850 arrived within 15 minutes of schedule 55% of the time. The median arrival delay was +12 min, and the worst 10% of flights arrived +91 min or later. 0% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time6055%
16-30 min1312%
31-60 min1615%
61-120 min1110%
2+ hrs98%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073043%+66 min
2025-081464%+12 min
2025-091258%+10 min
2025-101638%+63 min
2026-042065%+17 min
2026-051771%+28 min

Performance by day of week

DayFlightsOn-time
Mon2065%
Tue667%
Wed1242%
Thu2352%
Fri1443%
Sat1164%
Sun2357%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…