AeroméxicoAM
Flights AM978 08:47 Mo Th Fr Su
live
Direct flights from Monterrey (MTY) to Atlanta (ATL): 11 nonstop departures observed each week across 2 airlines. 91% of the last 11 operated flights arrived within 15 minutes of schedule. The median arrival is 24 minutes early. No cancellations were recorded across the 11 tracked flights. The nonstop covers 1,745 km, an estimated 2 hours 44 minutes in the air. Measured by Pro Flight Search from live flight boards at Monterrey and Atlanta. Updated 14 September 2026 at 03:02 UTC.
MTY
Monterrey
smooth · +9
ATL
Atlanta
smooth · +0
1,745 km · ~2h 44m est.
Runs reliable · 2 airlines · 11x weekly · nonstop
91% on time
of the last 11 operated MTY → ATL flights arrived within 15 minutes
Median arrival delay is −24 min. 0 of 11 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
Median arrival−24 minacross the last 11 operated legs
Flight time~2h 44mestimated from route distance
Weekly departures11x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 11
The week
scheduled departures · origin local time06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AeroméxicoDelta Air Lines
Each mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysDelta Air LinesDL86% on time
Flights DL1866 varies daily
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at MTY: 66% odds of a 15+ minute delay and around +43 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Monterrey to Atlanta route actually runs
Pro Flight Search records official board updates for nonstop MTY to ATL flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Cite this data
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Suggested citation
Pro Flight Search — Monterrey (MTY) to Atlanta (ATL) route reliability, measured from operated flights on official airport boards.
Canonical URL
How we measure this →
https://proflightsearch.com/search-flights/MTY-ATL
MTY to ATL questions
Is MTY–ATL running on time right now?
Smooth skies ahead. The departure side at MTY is the weaker end, route health score 93/100. The airports section above carries the live status and delay window at both ends.
How long is the flight from MTY to ATL?
Great-circle distance is 1,745 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 153–180 min gate-to-gate on this route.
How often does MTY–ATL fly?
2 carriers operate this route, around 11 flights a week between them. Compare carrier days and times in the airline list above.
What does the route health score measure?
A blend of departure-side delay at MTY and arrival-side delay at ATL, computed from rolling delay windows (refreshed every 40 minutes) with a daily-rollup fallback. Current MVFR, IFR, or LIFR endpoint weather caps the score when flight rules can limit throughput. Higher is healthier: 100 means operations are clean at both ends.
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