AA1639 · AAL1639

AAL1639 over the last 30 days

As of 2026-10-27

AAL1639 is operated by American Airlines on the route Miami International Airport (MIA/KMIA) → San Francisco International Airport (SFO/KSFO). It usually takes off around 01:33 UTC (21:33 local time, MIA). It usually lands around 06:58 UTC (23:58 local time, SFO). Most frequent aircraft type: AIRBUS A-321neo (A21N).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

01:33 UTC · 21:33 local time (MIA)

Typical landing

06:58 UTC · 23:58 local time (SFO)

Typical time airborne

324 min

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

78 %

Departures measured

32

Our measurement against the usual departure time of the route, from our own observations over the last 27 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• AIRBUS A-321neo (A21N) — Number of flights: 33
• AIRBUS A-321 (A321) — Number of flights: 9

Aircraft in the last 7 days

• N442AN · AIRBUS A-321neo 2026-10-27
• N410AN · AIRBUS A-321neo 2026-10-26
• N408AN · AIRBUS A-321neo 2026-10-25
• N903AA · AIRBUS A-321 2026-10-23
• N461AN · AIRBUS A-321neo 2026-10-22
• N403AN · AIRBUS A-321neo 2026-10-21

Related flights on this route

• All flights KMIA – KSFO