--- title: "Discover Airlines (4Y) route map & flight schedule" description: "Discover Airlines (4Y) flies 110 nonstop routes to 73 airports in 2LNR's schedule data. See the 4Y route map and flight schedule." canonical: "https://2lnr.com/routes/airlines/4y" url: "https://2lnr.com/routes/airlines/4y.md" date_modified: "2026-09-14T02:23:00Z" --- # Where does Discover Airlines fly? The 4Y route map In 2LNR's schedule data, Discover Airlines (4Y) flies 110 nonstop routes between 73 airports, and Frankfurt to Palma de Mallorca carries the most service of them. Every 4Y nonstop in 2LNR's schedule data is grouped by origin below, busiest first. Route data refreshed September 14, 2026. Routes and carriers reflect the schedule data behind 2LNR's route map. Updated September 14, 2026. [See 4Y routes on the interactive map](https://2lnr.com/explore/routes?airlines=4Y) [Get started free](https://2lnr.com/login) 110 Nonstop routes 73 Airports served Free To get started ## What this page carries for Discover Airlines 2LNR does not read seat inventory for Discover Airlines. This page carries the carrier's nonstop network from 2LNR's schedule data, grouped by origin, and every route opens its own schedule with the aircraft and times filed for each departure. ### Availability by date Each route opens a calendar of departures with confirmed upgrade and award space, so you can see which dates already have room instead of checking one flight at a time. ### Alerts when space opens Premium seats turn over fast. Watch a 4Y route and 2LNR notifies you by email, SMS, in-app, and push the moment space appears. ### The whole network on a map Filter the interactive route map to 4Y to see the network, compare connections, and jump into any route from there. ## Discover Airlines flight schedule by route The 4Y routes carrying the most flights in 2LNR's schedule data. Each one opens that route's scheduled departures. This is the published schedule, not a live status board: for day-of delays, cancellations and gates, check Discover Airlines directly. - [Frankfurt (FRA) to Palma de Mallorca (PMI)](https://2lnr.com/routes/fra-pmi.md#timetable) - [Munich (MUC) to Larnaca (LCA)](https://2lnr.com/routes/muc-lca.md#timetable) - [Larnaca (LCA) to Frankfurt (FRA)](https://2lnr.com/routes/lca-fra.md#timetable) - [Palma de Mallorca (PMI) to Munich (MUC)](https://2lnr.com/routes/pmi-muc.md#timetable) - [Calgary (YYC) to Frankfurt (FRA)](https://2lnr.com/routes/yyc-fra.md#timetable) - [Frankfurt (FRA) to Marrakech (RAK)](https://2lnr.com/routes/fra-rak.md#timetable) - [Frankfurt (FRA) to Orlando (MCO)](https://2lnr.com/routes/fra-mco.md#timetable) - [Frankfurt (FRA) to Tampa (TPA)](https://2lnr.com/routes/fra-tpa.md#timetable) - [Windhoek (WDH) to Frankfurt (FRA)](https://2lnr.com/routes/wdh-fra.md#timetable) - [Ibiza (IBZ) to Munich (MUC)](https://2lnr.com/routes/ibz-muc.md#timetable) ## Busiest Discover Airlines airports The airports with the most 4Y nonstop routes in 2LNR's schedule data. Hubs and focus cities normally sit at the top of a list like this. Each one opens that airport's full nonstop list, on 4Y and on every other carrier 2LNR covers. - [Frankfurt (FRA)](https://2lnr.com/routes/fra.md) (66 nonstop routes) - [Munich (MUC)](https://2lnr.com/routes/muc.md) (44 nonstop routes) - [Evenes (EVE)](https://2lnr.com/routes/eve.md) (3 nonstop routes) - [Tias (ACE)](https://2lnr.com/routes/ace.md) (2 nonstop routes) - [Sredets (BOJ)](https://2lnr.com/routes/boj.md) (2 nonstop routes) - [Bodo (BOO)](https://2lnr.com/routes/boo.md) (2 nonstop routes) ## Every Discover Airlines nonstop route 110 nonstop routes across 73 airports, grouped by departure city. Each route links to its confirmed upgrade and award availability. ### Alghero (AHO) [every route from Alghero (AHO)](https://2lnr.com/routes/aho.md) - [Alghero (AHO) to Munich (MUC)](https://2lnr.com/routes/aho-muc.md) ### Alta (ALF) [every route from Alta (ALF)](https://2lnr.com/routes/alf.md) - [Alta (ALF) to Frankfurt (FRA)](https://2lnr.com/routes/alf-fra.md) ### Argostolion (EFL) [every route from Argostolion (EFL)](https://2lnr.com/routes/efl.md) - [Argostolion (EFL) to Frankfurt (FRA)](https://2lnr.com/routes/efl-fra.md) ### Belgrade (BEG) [every route from Belgrade (BEG)](https://2lnr.com/routes/beg.md) - [Belgrade (BEG) to Munich (MUC)](https://2lnr.com/routes/beg-muc.md) ### Bodo (BOO) [every route from Bodo (BOO)](https://2lnr.com/routes/boo.md) - [Bodo (BOO) to Munich (MUC)](https://2lnr.com/routes/boo-muc.md) ### Brindisi (BDS) [every route from Brindisi (BDS)](https://2lnr.com/routes/bds.md) - [Brindisi (BDS) to Frankfurt (FRA)](https://2lnr.com/routes/bds-fra.md) ### Bristol (BRS) [every route from Bristol (BRS)](https://2lnr.com/routes/brs.md) - [Bristol (BRS) to Frankfurt (FRA)](https://2lnr.com/routes/brs-fra.md) ### Calgary (YYC) [every route from Calgary (YYC)](https://2lnr.com/routes/yyc.md) - [Calgary (YYC) to Frankfurt (FRA)](https://2lnr.com/routes/yyc-fra.md) ### Cancun (CUN) [every route from Cancun (CUN)](https://2lnr.com/routes/cun.md) - [Cancun (CUN) to Frankfurt (FRA)](https://2lnr.com/routes/cun-fra.md) ### Cascade (SEZ) [every route from Cascade (SEZ)](https://2lnr.com/routes/sez.md) - [Cascade (SEZ) to Frankfurt (FRA)](https://2lnr.com/routes/sez-fra.md) ### Copenhagen (CPH) [every route from Copenhagen (CPH)](https://2lnr.com/routes/cph.md) - [Copenhagen (CPH) to Frankfurt (FRA)](https://2lnr.com/routes/cph-fra.md) ### Evenes (EVE) [every route from Evenes (EVE)](https://2lnr.com/routes/eve.md) - [Evenes (EVE) to Frankfurt (FRA)](https://2lnr.com/routes/eve-fra.md) - [Evenes (EVE) to Kittilä (KTT)](https://2lnr.com/routes/eve-ktt.md) ### Frankfurt (FRA) [every route from Frankfurt (FRA)](https://2lnr.com/routes/fra.md) - [Frankfurt (FRA) to Agadir (AGA)](https://2lnr.com/routes/fra-aga.md) - [Frankfurt (FRA) to Bari (BRI)](https://2lnr.com/routes/fra-bri.md) - [Frankfurt (FRA) to Bodo (BOO)](https://2lnr.com/routes/fra-boo.md) - [Frankfurt (FRA) to Dubrovnik (DBV)](https://2lnr.com/routes/fra-dbv.md) - [Frankfurt (FRA) to Fort Myers (RSW)](https://2lnr.com/routes/fra-rsw.md) - [Frankfurt (FRA) to Funchal (FNC)](https://2lnr.com/routes/fra-fnc.md) - [Frankfurt (FRA) to Glasgow (GLA)](https://2lnr.com/routes/fra-gla.md) - [Frankfurt (FRA) to Halifax (YHZ)](https://2lnr.com/routes/fra-yhz.md) - [Frankfurt (FRA) to Heraklion (HER)](https://2lnr.com/routes/fra-her.md) - [Frankfurt (FRA) to Inverness (INV)](https://2lnr.com/routes/fra-inv.md) - [Frankfurt (FRA) to Kalamata (KLX)](https://2lnr.com/routes/fra-klx.md) - [Frankfurt (FRA) to Kerkyra (CFU)](https://2lnr.com/routes/fra-cfu.md) - [Frankfurt (FRA) to Kos Island (KGS)](https://2lnr.com/routes/fra-kgs.md) - [Frankfurt (FRA) to Las Vegas (LAS)](https://2lnr.com/routes/fra-las.md) - [Frankfurt (FRA) to Marrakech (RAK)](https://2lnr.com/routes/fra-rak.md) - [Frankfurt (FRA) to Minneapolis (MSP)](https://2lnr.com/routes/fra-msp.md) - [Frankfurt (FRA) to Orlando (MCO)](https://2lnr.com/routes/fra-mco.md) - [Frankfurt (FRA) to Palma de Mallorca (PMI)](https://2lnr.com/routes/fra-pmi.md) - [Frankfurt (FRA) to Paris (CDG)](https://2lnr.com/routes/fra-cdg.md) - [Frankfurt (FRA) to Puerto del Rosario (FUE)](https://2lnr.com/routes/fra-fue.md) - [Frankfurt (FRA) to Punta Cana (PUJ)](https://2lnr.com/routes/fra-puj.md) - [Frankfurt (FRA) to Reykjavik (KEF)](https://2lnr.com/routes/fra-kef.md) - [Frankfurt (FRA) to Rhodes (RHO)](https://2lnr.com/routes/fra-rho.md) - [Frankfurt (FRA) to San Teodoro (GOA)](https://2lnr.com/routes/fra-goa.md) - [Frankfurt (FRA) to Sant Lluis (MAH)](https://2lnr.com/routes/fra-mah.md) - [Frankfurt (FRA) to Sta Cruz de la Palma, La Palma Island (SPC)](https://2lnr.com/routes/fra-spc.md) - [Frankfurt (FRA) to Tampa (TPA)](https://2lnr.com/routes/fra-tpa.md) - [Frankfurt (FRA) to Tenerife (TFS)](https://2lnr.com/routes/fra-tfs.md) - [Frankfurt (FRA) to Varna (VAR)](https://2lnr.com/routes/fra-var.md) - [Frankfurt (FRA) to Zakynthos (ZTH)](https://2lnr.com/routes/fra-zth.md) - [Frankfurt (FRA) to Zanzibar (ZNZ)](https://2lnr.com/routes/fra-znz.md) ### Funchal (FNC) [every route from Funchal (FNC)](https://2lnr.com/routes/fnc.md) - [Funchal (FNC) to Munich (MUC)](https://2lnr.com/routes/fnc-muc.md) ### Heraklion (HER) [every route from Heraklion (HER)](https://2lnr.com/routes/her.md) - [Heraklion (HER) to Munich (MUC)](https://2lnr.com/routes/her-muc.md) ### Houmt Souk (DJE) [every route from Houmt Souk (DJE)](https://2lnr.com/routes/dje.md) - [Houmt Souk (DJE) to Frankfurt (FRA)](https://2lnr.com/routes/dje-fra.md) ### Hurghada (HRG) [every route from Hurghada (HRG)](https://2lnr.com/routes/hrg.md) - [Hurghada (HRG) to Frankfurt (FRA)](https://2lnr.com/routes/hrg-fra.md) - [Hurghada (HRG) to Munich (MUC)](https://2lnr.com/routes/hrg-muc.md) ### Ibiza (IBZ) [every route from Ibiza (IBZ)](https://2lnr.com/routes/ibz.md) - [Ibiza (IBZ) to Frankfurt (FRA)](https://2lnr.com/routes/ibz-fra.md) - [Ibiza (IBZ) to Munich (MUC)](https://2lnr.com/routes/ibz-muc.md) ### Ivalo (IVL) [every route from Ivalo (IVL)](https://2lnr.com/routes/ivl.md) - [Ivalo (IVL) to Munich (MUC)](https://2lnr.com/routes/ivl-muc.md) ### Jerez de la Frontera (XRY) [every route from Jerez de la Frontera (XRY)](https://2lnr.com/routes/xry.md) - [Jerez de la Frontera (XRY) to Frankfurt (FRA)](https://2lnr.com/routes/xry-fra.md) ### Kalamata (KLX) [every route from Kalamata (KLX)](https://2lnr.com/routes/klx.md) - [Kalamata (KLX) to Munich (MUC)](https://2lnr.com/routes/klx-muc.md) ### Kittilä (KTT) [every route from Kittilä (KTT)](https://2lnr.com/routes/ktt.md) - [Kittilä (KTT) to Frankfurt (FRA)](https://2lnr.com/routes/ktt-fra.md) ### Larnaca (LCA) [every route from Larnaca (LCA)](https://2lnr.com/routes/lca.md) - [Larnaca (LCA) to Frankfurt (FRA)](https://2lnr.com/routes/lca-fra.md) ### Las Palmas (LPA) [every route from Las Palmas (LPA)](https://2lnr.com/routes/lpa.md) - [Las Palmas (LPA) to Frankfurt (FRA)](https://2lnr.com/routes/lpa-fra.md) - [Las Palmas (LPA) to Munich (MUC)](https://2lnr.com/routes/lpa-muc.md) ### Malaga (AGP) [every route from Malaga (AGP)](https://2lnr.com/routes/agp.md) - [Malaga (AGP) to Munich (MUC)](https://2lnr.com/routes/agp-muc.md) ### Male (MLE) [every route from Male (MLE)](https://2lnr.com/routes/mle.md) - [Male (MLE) to Frankfurt (FRA)](https://2lnr.com/routes/mle-fra.md) ### Mombasa (MBA) [every route from Mombasa (MBA)](https://2lnr.com/routes/mba.md) - [Mombasa (MBA) to Frankfurt (FRA)](https://2lnr.com/routes/mba-fra.md) ### Monastir (MIR) [every route from Monastir (MIR)](https://2lnr.com/routes/mir.md) - [Monastir (MIR) to Frankfurt (FRA)](https://2lnr.com/routes/mir-fra.md) - [Monastir (MIR) to Munich (MUC)](https://2lnr.com/routes/mir-muc.md) ### Mouzouras (CHQ) [every route from Mouzouras (CHQ)](https://2lnr.com/routes/chq.md) - [Mouzouras (CHQ) to Frankfurt (FRA)](https://2lnr.com/routes/chq-fra.md) - [Mouzouras (CHQ) to Munich (MUC)](https://2lnr.com/routes/chq-muc.md) ### Munich (MUC) [every route from Munich (MUC)](https://2lnr.com/routes/muc.md) - [Munich (MUC) to Argostolion (EFL)](https://2lnr.com/routes/muc-efl.md) - [Munich (MUC) to Calgary (YYC)](https://2lnr.com/routes/muc-yyc.md) - [Munich (MUC) to Evenes (EVE)](https://2lnr.com/routes/muc-eve.md) - [Munich (MUC) to Frankfurt (FRA)](https://2lnr.com/routes/muc-fra.md) - [Munich (MUC) to Glasgow (GLA)](https://2lnr.com/routes/muc-gla.md) - [Munich (MUC) to Houmt Souk (DJE)](https://2lnr.com/routes/muc-dje.md) - [Munich (MUC) to Jerez de la Frontera (XRY)](https://2lnr.com/routes/muc-xry.md) - [Munich (MUC) to Kerkyra (CFU)](https://2lnr.com/routes/muc-cfu.md) - [Munich (MUC) to Kos Island (KGS)](https://2lnr.com/routes/muc-kgs.md) - [Munich (MUC) to Larnaca (LCA)](https://2lnr.com/routes/muc-lca.md) - [Munich (MUC) to Marrakech (RAK)](https://2lnr.com/routes/muc-rak.md) - [Munich (MUC) to Orlando (MCO)](https://2lnr.com/routes/muc-mco.md) - [Munich (MUC) to Punta Cana (PUJ)](https://2lnr.com/routes/muc-puj.md) - [Munich (MUC) to Pusignan (LYS)](https://2lnr.com/routes/muc-lys.md) - [Munich (MUC) to Reykjavik (KEF)](https://2lnr.com/routes/muc-kef.md) - [Munich (MUC) to Samos Island (SMI)](https://2lnr.com/routes/muc-smi.md) - [Munich (MUC) to Sta Cruz de la Palma, La Palma Island (SPC)](https://2lnr.com/routes/muc-spc.md) - [Munich (MUC) to Tenerife (TFS)](https://2lnr.com/routes/muc-tfs.md) - [Munich (MUC) to Tias (ACE)](https://2lnr.com/routes/muc-ace.md) ### Mykonos (JMK) [every route from Mykonos (JMK)](https://2lnr.com/routes/jmk.md) - [Mykonos (JMK) to Frankfurt (FRA)](https://2lnr.com/routes/jmk-fra.md) - [Mykonos (JMK) to Munich (MUC)](https://2lnr.com/routes/jmk-muc.md) ### Oulad Tayeb (FEZ) [every route from Oulad Tayeb (FEZ)](https://2lnr.com/routes/fez.md) - [Oulad Tayeb (FEZ) to Munich (MUC)](https://2lnr.com/routes/fez-muc.md) ### Palma de Mallorca (PMI) [every route from Palma de Mallorca (PMI)](https://2lnr.com/routes/pmi.md) - [Palma de Mallorca (PMI) to Munich (MUC)](https://2lnr.com/routes/pmi-muc.md) ### Philadelphia (PHL) [every route from Philadelphia (PHL)](https://2lnr.com/routes/phl.md) - [Philadelphia (PHL) to Frankfurt (FRA)](https://2lnr.com/routes/phl-fra.md) ### Port Louis (MRU) [every route from Port Louis (MRU)](https://2lnr.com/routes/mru.md) - [Port Louis (MRU) to Frankfurt (FRA)](https://2lnr.com/routes/mru-fra.md) ### Prague (PRG) [every route from Prague (PRG)](https://2lnr.com/routes/prg.md) - [Prague (PRG) to Frankfurt (FRA)](https://2lnr.com/routes/prg-fra.md) ### Puerto del Rosario (FUE) [every route from Puerto del Rosario (FUE)](https://2lnr.com/routes/fue.md) - [Puerto del Rosario (FUE) to Munich (MUC)](https://2lnr.com/routes/fue-muc.md) ### Pusignan (LYS) [every route from Pusignan (LYS)](https://2lnr.com/routes/lys.md) - [Pusignan (LYS) to Frankfurt (FRA)](https://2lnr.com/routes/lys-fra.md) ### Rhodes (RHO) [every route from Rhodes (RHO)](https://2lnr.com/routes/rho.md) - [Rhodes (RHO) to Munich (MUC)](https://2lnr.com/routes/rho-muc.md) ### Sant Lluis (MAH) [every route from Sant Lluis (MAH)](https://2lnr.com/routes/mah.md) - [Sant Lluis (MAH) to Munich (MUC)](https://2lnr.com/routes/mah-muc.md) ### Santorini Island (JTR) [every route from Santorini Island (JTR)](https://2lnr.com/routes/jtr.md) - [Santorini Island (JTR) to Frankfurt (FRA)](https://2lnr.com/routes/jtr-fra.md) - [Santorini Island (JTR) to Munich (MUC)](https://2lnr.com/routes/jtr-muc.md) ### Shannon (SNN) [every route from Shannon (SNN)](https://2lnr.com/routes/snn.md) - [Shannon (SNN) to Frankfurt (FRA)](https://2lnr.com/routes/snn-fra.md) ### Skiathos (JSI) [every route from Skiathos (JSI)](https://2lnr.com/routes/jsi.md) - [Skiathos (JSI) to Frankfurt (FRA)](https://2lnr.com/routes/jsi-fra.md) - [Skiathos (JSI) to Munich (MUC)](https://2lnr.com/routes/jsi-muc.md) ### Split (SPU) [every route from Split (SPU)](https://2lnr.com/routes/spu.md) - [Split (SPU) to Frankfurt (FRA)](https://2lnr.com/routes/spu-fra.md) ### Sredets (BOJ) [every route from Sredets (BOJ)](https://2lnr.com/routes/boj.md) - [Sredets (BOJ) to Frankfurt (FRA)](https://2lnr.com/routes/boj-fra.md) - [Sredets (BOJ) to Munich (MUC)](https://2lnr.com/routes/boj-muc.md) ### Stockholm (ARN) [every route from Stockholm (ARN)](https://2lnr.com/routes/arn.md) - [Stockholm (ARN) to Frankfurt (FRA)](https://2lnr.com/routes/arn-fra.md) ### Tias (ACE) [every route from Tias (ACE)](https://2lnr.com/routes/ace.md) - [Tias (ACE) to Frankfurt (FRA)](https://2lnr.com/routes/ace-fra.md) ### Varna (VAR) [every route from Varna (VAR)](https://2lnr.com/routes/var.md) - [Varna (VAR) to Munich (MUC)](https://2lnr.com/routes/var-muc.md) ### Windhoek (WDH) [every route from Windhoek (WDH)](https://2lnr.com/routes/wdh.md) - [Windhoek (WDH) to Frankfurt (FRA)](https://2lnr.com/routes/wdh-fra.md) - [Windhoek (WDH) to Munich (MUC)](https://2lnr.com/routes/wdh-muc.md) ### Zadar (ZAD) [every route from Zadar (ZAD)](https://2lnr.com/routes/zad.md) - [Zadar (ZAD) to Frankfurt (FRA)](https://2lnr.com/routes/zad-fra.md) ### Zakynthos (ZTH) [every route from Zakynthos (ZTH)](https://2lnr.com/routes/zth.md) - [Zakynthos (ZTH) to Munich (MUC)](https://2lnr.com/routes/zth-muc.md) [See the 4Y network on the interactive map →](https://2lnr.com/explore/routes?airlines=4Y) ## Looking beyond 4Y? - [Browse every airline in the route directory](https://2lnr.com/routes.md) - [How the 2LNR route map works](https://2lnr.com/lp/route-map.md) - [What the free plan covers, and what Pro adds](https://2lnr.com/pricing.md) - [Award seat availability by airline](https://2lnr.com/awards.md) ## Frequently asked questions about Discover Airlines (4Y) routes **Where does Discover Airlines fly nonstop?** Discover Airlines operates 110 nonstop routes serving 73 airports in 2LNR's schedule data. The busiest are Frankfurt to Palma de Mallorca, Munich to Larnaca, and Larnaca to Frankfurt. The full list is on this page, and each route opens its own calendar of confirmed upgrade and award space. **How many routes does Discover Airlines (4Y) operate?** 4Y currently shows 110 nonstop routes between 73 airports. Schedules change seasonally, so this page updates as new 4Y schedule data is confirmed. **Does 2LNR track upgrades on Discover Airlines?** 2LNR tracks confirmed upgrade inventory on American, Delta and Alaska, and award seats across more than 20 airlines. Discover Airlines is not one of them. Each 4Y route below carries its own nonstop schedule and the airlines that operate it. **How do I check availability on a specific 4Y route?** Open a route such as Frankfurt to Palma de Mallorca from the list on this page to see 4Y departures date by date. The route page carries the nonstop schedule, the aircraft and the times filed for each 4Y departure; 2LNR does not read seat inventory for this carrier. **Does 2LNR show the Discover Airlines flight schedule?** Yes, for the routes on this page: each 4Y route opens the scheduled departures 2LNR holds for it, refreshed as new schedule data is confirmed. It is not a live status board. For day-of delays, cancellations and gates, check Discover Airlines directly, and treat anything here as the published schedule rather than today's operation. ## Every 4Y nonstop route, with its timetable Open any route for its schedule and who flies each departure. On the carriers 2LNR does read inventory for, upgrade and award space shows by date, the next 14 days free on every product and the full horizon on Pro. [Get started free](https://2lnr.com/login)