Long landing rollout — AAL1157
MMUN · 12L2025-12-29 17:51 UTC· KMIA → MMUN· AMERICAN AIRLINES INC· B738
AAL1157 (American Airlines) was operating from KMIA to MMUN on 2025-12-29. SkyMeter detected a long landing rollout at Cancún International Airport (MMUN) on runway 12L at 17:51 UTC. Trace data at the event: 39 ft AGL, 14 kt GS, 0 fpm vertical. Approach stability score: 92/100. Scores in this band are observed on roughly 50% of approaches at this runway and represent the centerline of normal operations. METAR at the time reported 4 kt wind, 1 kt crosswind component, 11,265 m visibility. A long landing rollout is detected when ground deceleration after touchdown is below the per-runway P10 envelope. It is an observational measure of rollout efficiency, not a runway-exit incident. Detection algorithm and known limitations: see SkyMeter methodology.
Pilot review data
- Runway 12L
- 39 ft AGL at event
- 14 kt ground speed
- 0 fpm vertical
- Approach stability 92/100
- 4 kt wind
- 1 kt crosswind component
- 11,265 m visibility
- MMUN 291848Z 13008KT 7SM SCT080 BKN250 28/24 A2988 RMK 6//// 8/078 RAE38 PCPN S SE
Flight context
- AAL1157
- American Airlines
- B738
- KMIA → MMUN
- 2025-12-29 17:51 UTC
- MMUN runway 12L
All events on this flight
Automated analysis. Events shown on this page (such as go-around, unstable approach, or runway events) are heuristic classifications produced by algorithms from publicly broadcast ADS-B data. They are intended to surface flights of interest for further review — they are not findings of fact, and they do not determine pilot fault, regulatory compliance, or the cause of any occurrence. Coverage gaps and sensor noise can affect accuracy. Only the relevant civil aviation authority or accident investigation body can make official determinations. How we detect events · Dispute or correct this data