IAD → MEXWashington to Mexico City

live

Direct flights from Washington (IAD) to Mexico City (MEX): 14 nonstop departures observed each week across 2 airlines. 64% of the last 14 operated flights arrived within 15 minutes of schedule. The median arrival is 6 minutes late. No cancellations were recorded across the 14 tracked flights. The nonstop covers 3,002 km, an estimated 4 hours 21 minutes in the air. Measured by Pro Flight Search from live flight boards at Washington and Mexico City. Updated 14 September 2026 at 19:18 UTC.

IAD Washington busy · +25
MEX Mexico City smooth · +0
3,002 km · ~4h 21m est.
dep bank 16:50–17:2914x weekly
Runs mixed · 2 airlines · 14x weekly · nonstop
64% on time

of the last 14 operated IAD → MEX flights arrived within 15 minutes

Median arrival delay is +6 min. 0 of 14 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+6 minacross the last 14 operated legs
Flight time~4h 21mestimated from route distance
Weekly departures14x2 direct airlines on the leg
Cancelled0.0%recent route rate · 0 of 14

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
AeroméxicoUnited Airlines

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 days
AeroméxicoAM57% on time

Flights AM456 16:50 daily

United AirlinesUA71% on time

Flights UA1566 17:29 daily

History

operated legs · board outcomes
09-13AM456departed+23
09-13UA1566departed+14
09-12AM456dep +17 → arr−38
09-12UA1566dep +9 → arr−23
09-11AM456dep +32 → arr−13
09-11UA1566dep +13 → arr+248
09-10AM456departed+17
09-10UA1566departed+6
09-09AM456dep +19 → arr−31
09-09UA1566dep +14 → arr−35
09-08AM456dep +7 → arr−50
09-08UA1566dep +9 → arr−35
09-07AM456departed+19
09-07UA1566departed+26

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
IADWashington +25 min busy 🌤 scattered clouds · NNW 12 kt Full IAD delay board →
MEXMexico City +0 min smooth Full MEX delay board →

Weather lens

Current conditions put the pressure at IAD: 28% odds of a 15+ minute delay and around +2 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Washington to Mexico City route actually runs

Pro Flight Search records official board updates for nonstop IAD to MEX 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 — Washington (IAD) to Mexico City (MEX) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/IAD-MEX
How we measure this →

IAD to MEX questions

Is IAD–MEX running on time right now?

Smooth skies ahead. The departure side at IAD is the weaker end, route health score 83/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on IAD–MEX?

Operators schedule evening departures around 17:29 from IAD. Earlier flights typically land before destination-airport delays accumulate later in the day; check the MEX delay card to confirm conditions when you'd arrive.

How long is the flight from IAD to MEX?

Great-circle distance is 3,002 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 242–287 min gate-to-gate on this route.

How often does IAD–MEX fly?

2 carriers operate this route, around 14 flights a week between them. Compare carrier days and times in the airline list above.