Seattle to Mexico City (SEA–MEX) — Airlines, Schedules & Connections
No flights match your filters.
No scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.
Most recently operated nonstop flights — the month shown is when each was last scheduled. Most destinations remain reachable with a connection.
No discontinued nonstop flights on record for this route.
SEA–MEX is served by 1 airline with nonstop service. Aeromexico leads the route. The flight covers 2,335 miles in approximately 5h 30m. Beyond nonstop, 1-stop connecting options are also available.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AM Aeromexico Also: SK | 7 | 7S8 | 5h30 | SkyTeam | SK |
Weekly Schedule Pattern
Connection Landscape
On-Time Performance
Other ways to reach Mexico City from Seattle
| Metric | SEA→MEX | BFI→MEX |
|---|---|---|
| Distance from SEA | – | 5 mi |
| Nonstop airlines | 1 | 1 |
| Weekly flights | 11 | – |
| Flight time | 5h 30m | 4h 32m |
| Departure OTP | 66% | – |
Travel Essentials
SEA: PDT · MEX: CST
When it's 6:00 PM in Seattle, it's 7:00 PM in Mexico City.
US citizens enter Mexico visa-free for up to 180 days for tourism. Complete the immigration form (FMM) online or on arrival; the online version speeds up processing. Passport must be valid for the duration of stay.
Duty-free allowances: USD 500 in goods. Mexico prohibits importing certain foods and medications without documentation. Declare cash over USD 10,000.
Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).
Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.
Use only authorized airport taxis (purchase vouchers at official booths inside arrivals; do not take street taxis outside). Rates are zone-based: Centro/Zócalo MXN$180–250, Polanco MXN$250–320, Santa Fe MXN$350–450. Uber is not permitted for airport pickup at T1 (walk to street level at T2 to use Uber).Metrobús Line 4 to Buenavista (Metro hub) takes 30–40 min (MXN$12); a solid budget option. Metro Line 5 serves Terminal Aérea (T1). ADO buses depart from T1 to Puebla, Querétaro, and other cities. A second airport (AIFA, NLU) exists northeast of the city; confirm which airport your flight uses.
High-altitude subtropical climate at 2,240m. Temperatures are mild year-round (7–22°C) with little seasonal variation, no extreme heat or cold. The rainy season (May–October) brings daily afternoon thunderstorms, typically between 3–7pm, which frequently cause delays and can be intense. Hail is possible.
Dry season (November–April) offers the most reliable flying conditions. The airport's elevation means aircraft have reduced performance on hot days. Dense morning smog is common in winter inversions and occasionally reduces visibility. Earthquake risk (significant for Mexico City) has no direct flight impact but is worth knowing.
SEA–MEX Quick Facts
Frequently Asked Questions
Flights from SEA to MEX
Seattle–Tacoma International Airport (SEA) and Mexico City Benito Juárez International Airport (MEX) are connected by nonstop service from Aeromexico. With 11 weekly departures, this is a regularly served route.
SEA to MEX Flight Duration and Schedule
Nonstop flight time from SEA to MEX is about 5 hours 30 minutes gate to gate. The route covers a distance of 2,335 miles (3,757 km). There are approximately 11 weekly flights outbound and 7 return, totaling 18 flights per week in both directions.
Connecting Options and Alternatives
1-stop connecting options are also available, commonly via Denver, Salt Lake City and Guadalajara. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).