Flights Mexico City → Washington
MEX → IAD
Route overview
The flight route operates between Mexico City and Washington, utilizing both Boeing 737 and Airbus A320 aircraft. The origin airport in Mexico City has been operational since 1963, connecting to a bustling destination with an annual passenger traffic of over twenty-one million at the Washington airport.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Mexico City (MEX) → Washington (IAD) route is operated by Delta Air Lines, United Airlines. FlightGuard's average computed risk is 10/100 (low), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Washington the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Mexico City the average ATFM delay is 2.0 minutes.
Heading to Washington: what to expect in this direction
Flying from Mexico City (MEX) to Washington (IAD) heads north-east for about 3,002 km, a flight time of roughly 4h 10m.
Air-traffic congestion: departing Mexico City the average ATFM delay is 2.0 min (atfm); arriving into Washington it is 2.0 min (atfm).
Route facts
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Delta Air Lines (DL) | 80% | 8 min | 1.8% |
| United Airlines (UA) | 74% | 10 min | 6.9% |
Airlines operating MEX-IAD
Airports
Frequently asked questions about MEX-IAD
Route-specific punctuality data isn't available yet. Check your flight on FlightGuard for a real-time analysis.
The cancellation rate varies by airline and season. Check your flight risk for an up-to-date estimate.
The route is operated by 2 airlines: Delta Air Lines, United Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Washington, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
