--- title: "Sao Luis to Imperatriz flights: who flies SLZ-IMP" description: "Azul Linhas Aéreas Brasileiras flies nonstop from SLZ to IMP, about 7 flights a week as AD 4478, scheduled at 1h 10m. See the full timetable and who flies it on 2LNR." canonical: "https://2lnr.com/routes/slz-imp" url: "https://2lnr.com/routes/slz-imp.md" date_modified: "2026-10-18T05:10:47Z" --- # Sao Luis to Imperatriz (SLZ-IMP): nonstop flights and who flies them Azul Linhas Aéreas Brasileiras flies the SLZ to IMP nonstop about 7 times a week. In the timetable below it flies as AD 4478, scheduled at 1h 10m for the 301 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 SLZ to IMP on the interactive map [Get started free](https://2lnr.com/login) 7 Flights a week, 4-week average 1h 10m Scheduled flight time 301 mi Nonstop distance Free To get started ## Sao Luis to Imperatriz flight schedule Scheduled nonstop departures for SLZ to IMP 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 Sao Luis (SLZ) to Imperatriz (IMP) | Date | Flight | Airline | Departs SLZ | Arrives IMP | Duration | Aircraft | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | Fri, Oct 23 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | [Airbus A320neo](https://2lnr.com/seatmaps/ad/a320neo.md) | | Sat, Oct 24 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | Airbus A320neo | | Sun, Oct 25 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | Airbus A320neo | | Mon, Oct 26 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | Airbus A320neo | | Tue, Oct 27 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | Airbus A320neo | | Wed, Oct 28 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | Airbus A320neo | | Thu, Oct 29 | AD 4478 | Azul Linhas Aéreas Brasileiras | 01:15 | 02:25 | 1h 10m | Airbus A320neo | Showing all 7 scheduled SLZ to IMP 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 SLZ to IMP date on the interactive map ## Aircraft on the Sao Luis to Imperatriz nonstop Azul Linhas Aéreas Brasileiras flies the [Airbus A320neo](https://2lnr.com/seatmaps/ad/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 SLZ to IMP nonstop schedule This page carries the full SLZ to IMP nonstop schedule, who operates each departure and how often it runs; the reverse direction is linked below. ### See the schedule Who operates each SLZ to IMP nonstop and how often it runs, from 2LNR's schedule data. ### Plan on the map See SLZ to IMP on the interactive route map, with schedules, connections, and route statistics. ## Airlines flying Sao Luis to Imperatriz nonstop Carriers operating SLZ to IMP nonstop in the current schedule. - [Azul Linhas Aéreas Brasileiras (AD) route map](https://2lnr.com/routes/airlines/ad.md)\ [The aircraft AD flies](https://2lnr.com/seatmaps/ad.md) See SLZ to IMP on the interactive map → ## Frequently asked questions about SLZ to IMP **How long is the flight from Sao Luis (SLZ) to Imperatriz (IMP)?** AD 4478 is scheduled at 1h 10m from Sao Luis (SLZ) to Imperatriz (IMP) on every departure in the schedule table on this page. The nonstop covers about 301 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book. **Which airlines fly nonstop from SLZ to IMP?** Azul Linhas Aéreas Brasileiras is currently the only airline flying SLZ to IMP nonstop. 2LNR doesn't show award or upgrade space for it on SLZ to IMP, so this page carries the schedule rather than a space claim. **How many flights a week are there from SLZ to IMP?** About 7 nonstop flights a week run between Sao Luis (SLZ) and Imperatriz (IMP) in the current schedule, operated by Azul Linhas Aéreas Brasileiras. Frequency shifts by season, and the schedule table on this page shows what is scheduled next. **What time do flights from SLZ to IMP depart?** In the next 7 days with service, every scheduled SLZ to IMP nonstop leaves at 01:15 local time at Sao Luis. The schedule table on this page lists each departure by date. **Which flights operate SLZ to IMP nonstop?** Azul Linhas Aéreas Brasileiras flies AD 4478 nonstop from Sao Luis (SLZ) to Imperatriz (IMP), 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 SLZ to IMP?** Not on this route: 2LNR doesn't show award or upgrade space for Azul Linhas Aéreas Brasileiras on SLZ to IMP. The page carries the full SLZ to IMP nonstop schedule and who flies each departure, and the reverse direction is linked below. Flying the other way? See [IMP to SLZ nonstop flights](https://2lnr.com/routes/imp-slz.md). Award seats rather than schedules? See [award availability by airline](https://2lnr.com/awards.md). Looking beyond this route? See [every route from Sao Luis (SLZ)](https://2lnr.com/routes/slz.md), or [every route from Imperatriz (IMP)](https://2lnr.com/routes/imp.md). - [How to plan an upgrade by route](https://2lnr.com/guides/upgrade-strategy.md) ## See the full SLZ to IMP 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)