--- title: "San Luis Potosí to Chicago flights: who flies SLP-MDW" description: "Volaris flies nonstop from SLP to MDW, about 4 flights a week as Y4 1892, scheduled at 3h 36m to 3h 37m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/slp-mdw" url: "https://2lnr.com/routes/slp-mdw.md" date_modified: "2026-10-18T05:10:47Z" --- # San Luis Potosí to Chicago (SLP-MDW): nonstop flights and who flies them Volaris flies the SLP to MDW nonstop about 4 times a week. In the timetable below it flies as Y4 1892, scheduled at 3h 36m to 3h 37m for the 1,550 miles. Schedule last confirmed October 18, 2026. Departure times come from 2LNR's schedule data; confirm with the airline before you book. Updated October 23, 2026. See SLP to MDW on the interactive map [Get started free](https://2lnr.com/login) 4 Flights a week, 4-week average 3h 36m to 3h 37m Scheduled flight time 1,550 mi Nonstop distance Free To get started ## San Luis Potosí to Chicago flight schedule Scheduled nonstop departures for SLP to MDW starting October 23, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book. Scheduled nonstop departures from San Luis Potosí (SLP) to Chicago (MDW) | Date | Flight | Airline | Departs SLP | Arrives MDW | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Sat, Oct 24 | Y4 1892 | Volaris | 13:29 | 18:05 | 3h 36m | [Airbus A320neo](https://2lnr.com/seatmaps/y4/a320neo.md) | | Sun, Oct 25 | Y4 1892 | Volaris | 13:29 | 18:05 | 3h 36m | Airbus A320neo | | Tue, Oct 27 | Y4 1892 | Volaris | 13:29 | 18:05 | 3h 36m | Airbus A320neo | | Thu, Oct 29 | Y4 1892 | Volaris | 13:29 | 18:05 | 3h 36m | Airbus A320neo | | Sat, Oct 31 | Y4 1892 | Volaris | 13:29 | 18:05 | 3h 36m | Airbus A320neo | | Sun, Nov 1 | Y4 1892 | Volaris | 13:28 | 17:05 | 3h 37m | Airbus A320neo | | Tue, Nov 3 | Y4 1892 | Volaris | 13:28 | 17:05 | 3h 37m | Airbus A320neo | Showing all 7 scheduled SLP to MDW departures across 7 days with service, starting October 23, 2026. Later dates are on the interactive map. Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure. See every SLP to MDW date on the interactive map ## Aircraft on the San Luis Potosí to Chicago nonstop Volaris flies the [Airbus A320neo](https://2lnr.com/seatmaps/y4/a320neo.md) on every departure in the schedule table on this page. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure. ## The full SLP to MDW nonstop schedule This page carries the full SLP to MDW nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SLP to MDW nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SLP to MDW on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying San Luis Potosí to Chicago nonstop Carriers operating SLP to MDW nonstop in the current schedule. - [Volaris (Y4) route map](https://2lnr.com/routes/airlines/y4.md)\ [The aircraft Y4 flies](https://2lnr.com/seatmaps/y4.md) See SLP to MDW on the interactive map → ## Frequently asked questions about SLP to MDW **How long is the flight from San Luis Potosí (SLP) to Chicago (MDW)?** Scheduled flight times from San Luis Potosí (SLP) to Chicago (MDW) run from 3h 36m to 3h 37m across the departures in the schedule table on this page. The nonstop covers about 1,550 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SLP to MDW?** Volaris is currently the only airline flying SLP to MDW nonstop. 2LNR doesn't show award or upgrade space for it on SLP to MDW, so this page carries the schedule rather than a space claim. **How many flights a week are there from SLP to MDW?** About 4 nonstop flights a week run between San Luis Potosí (SLP) and Chicago (MDW) in the current schedule, operated by Volaris. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from SLP to MDW depart?** Scheduled SLP to MDW nonstops in the next 7 days with service leave between 13:28 and 13:29, local time at San Luis Potosí. The schedule table on this page lists every departure by date, with its arrival time and aircraft. **Which flights operate SLP to MDW nonstop?** Volaris flies Y4 1892 nonstop from San Luis Potosí (SLP) to Chicago (MDW), the only flight number in the schedule table on this page. The table lists each date with its departure and arrival times and aircraft. **Does 2LNR show upgrade or award space on SLP to MDW?** Not on this route: 2LNR doesn't show award or upgrade space for Volaris on SLP to MDW. The page carries the full SLP to MDW nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [MDW to SLP nonstop flights](https://2lnr.com/routes/mdw-slp.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from San Luis Potosí (SLP)](https://2lnr.com/routes/slp.md), or [every route from Chicago (MDW)](https://2lnr.com/routes/mdw.md). Nonstops to Chicago (MDW) from other airports within 150 miles of San Luis Potosí (SLP): - [Colonia Nuevo Mexico (BJX) to Chicago (MDW)](https://2lnr.com/routes/bjx-mdw.md), 94 miles from SLP - [Aguascalientes (AGU) to Chicago (MDW)](https://2lnr.com/routes/agu-mdw.md), 96 miles from SLP - [Zacatecas (ZCL) to Chicago (MDW)](https://2lnr.com/routes/zcl-mdw.md), 110 miles from SLP Nonstops from San Luis Potosí (SLP) to other airports within 150 miles of Chicago (MDW): - [San Luis Potosí (SLP) to Chicago (ORD)](https://2lnr.com/routes/slp-ord.md), 16 miles from MDW Distances are great-circle between the airports, not driving distance. - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full SLP to MDW nonstop schedule Every scheduled departure on this route, with who flies it. 2LNR shows upgrade and award space by date on the carriers it tracks, the next 14 days free on every product and the full horizon on Pro. 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