--- title: "Orlando (MCO) to St. Louis (STL) flights: who flies it" description: "Frontier Airlines flies nonstop from MCO to STL, about 5 flights a week as F9 2635, scheduled at 2h 40m to 2h 43m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/mco-stl" url: "https://2lnr.com/routes/mco-stl.md" date_modified: "2026-10-18T05:10:47Z" --- # Orlando to St. Louis (MCO-STL): nonstop flights and who flies them Frontier Airlines flies the MCO to STL nonstop about 5 times a week. In the timetable below it flies as F9 2635, scheduled at 2h 40m to 2h 43m for the 883 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 MCO to STL on the interactive map [Get started free](https://2lnr.com/login) 5 Flights a week, 4-week average 2h 40m to 2h 43m Scheduled flight time 883 mi Nonstop distance Free To get started ## Orlando to St. Louis flight schedule Scheduled nonstop departures for MCO to STL 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 Orlando (MCO) to St. Louis (STL) | Date | Flight | Airline | Departs MCO | Arrives STL | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | F9 2635 | Frontier Airlines | 21:33 | 23:13 | 2h 40m | [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.md) | | Sat, Oct 24 | F9 2635 | Frontier Airlines | 21:33 | 23:13 | 2h 40m | Airbus A321neo family | | Sun, Oct 25 | F9 2635 | Frontier Airlines | 21:33 | 23:13 | 2h 40m | Airbus A321neo family | | Mon, Oct 26 | F9 2635 | Frontier Airlines | 21:33 | 23:13 | 2h 40m | Airbus A321neo family | | Thu, Oct 29 | F9 2635 | Frontier Airlines | 21:33 | 23:16 | 2h 43m | Airbus A321neo family | | Fri, Oct 30 | F9 2635 | Frontier Airlines | 21:33 | 23:16 | 2h 43m | Airbus A321neo family | | Sat, Oct 31 | F9 2635 | Frontier Airlines | 21:33 | 23:16 | 2h 43m | Airbus A321neo family | Showing all 7 scheduled MCO to STL 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 MCO to STL date on the interactive map ## Aircraft on the Orlando to St. Louis nonstop Frontier Airlines flies the [Airbus A321neo family](https://2lnr.com/seatmaps/f9/a321neo.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 MCO to STL nonstop schedule This page carries the full MCO to STL nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each MCO to STL nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See MCO to STL on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Orlando to St. Louis nonstop Carriers operating MCO to STL nonstop in the current schedule. - [Frontier Airlines (F9) route map](https://2lnr.com/routes/airlines/f9.md)\ [The aircraft F9 flies](https://2lnr.com/seatmaps/f9.md) See MCO to STL on the interactive map → ## Frequently asked questions about MCO to STL **How long is the flight from Orlando (MCO) to St. Louis (STL)?** Scheduled flight times from Orlando (MCO) to St. Louis (STL) run from 2h 40m to 2h 43m across the departures in the schedule table on this page. The nonstop covers about 883 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from MCO to STL?** Frontier Airlines is currently the only airline flying MCO to STL nonstop. 2LNR doesn't show award or upgrade space for it on MCO to STL, so this page carries the schedule rather than a space claim. **How many flights a week are there from MCO to STL?** About 5 nonstop flights a week run between Orlando (MCO) and St. Louis (STL) in the current schedule, operated by Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from MCO to STL depart?** In the next 7 days with service, every scheduled MCO to STL nonstop leaves at 21:33 local time at Orlando. The schedule table on this page lists each departure by date. **Which flights operate MCO to STL nonstop?** Frontier Airlines flies F9 2635 nonstop from Orlando (MCO) to St. Louis (STL), 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 MCO to STL?** Not on this route: 2LNR doesn't show award or upgrade space for Frontier Airlines on MCO to STL. The page carries the full MCO to STL nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [STL to MCO nonstop flights](https://2lnr.com/routes/stl-mco.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Orlando (MCO)](https://2lnr.com/routes/mco.md), or [every route from St. Louis (STL)](https://2lnr.com/routes/stl.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full MCO to STL 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. [Get started free](https://2lnr.com/login)