--- title: "Aero Services Executive Airbus A321 seat map and routes" description: "Aero Services Executive (W4) flies the Airbus A321 on 217 nonstop routes across 77 airports in 2LNR's schedule data. Routes and cabin configurations, not a cabin diagram." canonical: "https://2lnr.com/seatmaps/w4/a321" url: "https://2lnr.com/seatmaps/w4/a321.md" date_modified: "2026-09-20T02:14:56Z" --- # Aero Services Executive Airbus A321 seat maps and routes Aero Services Executive (W4) operates the Airbus A321 across 217 nonstop routes and 77 airports in 2LNR's schedule data, which makes it a backbone of the network rather than a specialist assignment. The busiest of those routes are Treviso to Preze, Bucharest to Milan, and Milan to Bucharest. 2LNR does not publish a stored cabin drawing for this aircraft; it reads the live seat map for the specific flight you are looking at, which is the only version that survives an aircraft swap. Updated September 20, 2026. [Get started free](https://2lnr.com/login) [The whole W4 fleet](https://2lnr.com/seatmaps/w4.md) 217 Nonstop routes 77 Airports served 1,850 mi Longest route Per flight How the live map reads ## There is no cabin diagram on this page 2LNR does not publish stored seat diagrams or per-seat comfort ratings, for this aircraft or any other, and it will not invent them. What it has is the live seat map for a specific W4 flight and date, read at the moment you ask, on Pro. That is a different thing from a drawing of the type, and it is the only version that survives an aircraft swap. If a diagram is what you came for, a maintained library such as [AeroLOPA](https://www.aerolopa.com/) is the right tool. ## What is on this page Every nonstop route Aero Services Executive currently schedules the Airbus A321 on, taken from the flight schedules 2LNR collects continuously. The aircraft is a Airbus A321, a narrowbody. W4 files it as 321 in its schedules; those spellings are treated as one aircraft here rather than as separate types. The longest of those routes is [Bucharest (OTP) to Lisbon (LIS)](https://2lnr.com/routes/otp-lis.md), about 1,850 miles. The median route runs about 790 miles, so most of this aircraft's flying is a good deal shorter than its longest leg. Distances are great-circle between the two airports, rounded to the nearest ten, rather than the track a flight files. ## Where W4 flies the Airbus A321 217 nonstop routes across 77 airports, grouped by departure city. A route appears here when W4 has scheduled this aircraft on it; most routes see more than one type across a season. ### Alghero (AHO) - [Alghero (AHO) to Bucharest (OTP)](https://2lnr.com/routes/aho-otp.md) ### Alicante (ALC) - [Alicante (ALC) to Bucharest (OTP)](https://2lnr.com/routes/alc-otp.md) ### Almería (LEI) - [Almería (LEI) to Bucharest (OTP)](https://2lnr.com/routes/lei-otp.md) ### Antalya (AYT) - [Antalya (AYT) to Bucharest (OTP)](https://2lnr.com/routes/ayt-otp.md) ### Athens (ATH) - [Athens (ATH) to Bucharest (OTP)](https://2lnr.com/routes/ath-otp.md) - [Athens (ATH) to Preze (TIA)](https://2lnr.com/routes/ath-tia.md) - [Athens (ATH) to Tel Aviv (TLV)](https://2lnr.com/routes/ath-tlv.md) ### Barcelona (BCN) - [Barcelona (BCN) to Bucharest (OTP)](https://2lnr.com/routes/bcn-otp.md) - [Barcelona (BCN) to Preze (TIA)](https://2lnr.com/routes/bcn-tia.md) ### Bari (BRI) - [Bari (BRI) to Bucharest (OTP)](https://2lnr.com/routes/bri-otp.md) - [Bari (BRI) to Preze (TIA)](https://2lnr.com/routes/bri-tia.md) ### Basel (BSL) - [Basel (BSL) to Bucharest (BBU)](https://2lnr.com/routes/bsl-bbu.md) - [Basel (BSL) to Bucharest (OTP)](https://2lnr.com/routes/bsl-otp.md) ### Berlin (BER) - [Berlin (BER) to Bucharest (OTP)](https://2lnr.com/routes/ber-otp.md) - [Berlin (BER) to Preze (TIA)](https://2lnr.com/routes/ber-tia.md) ### Billund (BLL) - [Billund (BLL) to Preze (TIA)](https://2lnr.com/routes/bll-tia.md) ### Birmingham (BHX) - [Birmingham (BHX) to Bucharest (OTP)](https://2lnr.com/routes/bhx-otp.md) ### Bologna (BLQ) - [Bologna (BLQ) to Bucharest (OTP)](https://2lnr.com/routes/blq-otp.md) - [Bologna (BLQ) to Preze (TIA)](https://2lnr.com/routes/blq-tia.md) - [Bologna (BLQ) to Suceava (SCV)](https://2lnr.com/routes/blq-scv.md) ### Bordeaux (BOD) - [Bordeaux (BOD) to Bucharest (OTP)](https://2lnr.com/routes/bod-otp.md) ### Brașov (GHV) - [Brașov (GHV) to Memmingen (FMM)](https://2lnr.com/routes/ghv-fmm.md) ### Brindisi (BDS) - [Brindisi (BDS) to Bucharest (OTP)](https://2lnr.com/routes/bds-otp.md) ### Brussels (CRL) - [Brussels (CRL) to Bucharest (OTP)](https://2lnr.com/routes/crl-otp.md) - [Brussels (CRL) to Preze (TIA)](https://2lnr.com/routes/crl-tia.md) ### Bucharest (BBU) - [Bucharest (BBU) to Basel (BSL)](https://2lnr.com/routes/bbu-bsl.md) - [Bucharest (BBU) to Hamburg (HAM)](https://2lnr.com/routes/bbu-ham.md) - [Bucharest (BBU) to Lautzenhausen (HHN)](https://2lnr.com/routes/bbu-hhn.md) - [Bucharest (BBU) to Memmingen (FMM)](https://2lnr.com/routes/bbu-fmm.md) - [Bucharest (BBU) to Milan (BGY)](https://2lnr.com/routes/bbu-bgy.md) - [Bucharest (BBU) to Naples (NAP)](https://2lnr.com/routes/bbu-nap.md) - [Bucharest (BBU) to Stockholm (ARN)](https://2lnr.com/routes/bbu-arn.md) ### Bucharest (OTP) - [Bucharest (OTP) to Alghero (AHO)](https://2lnr.com/routes/otp-aho.md) - [Bucharest (OTP) to Alicante (ALC)](https://2lnr.com/routes/otp-alc.md) - [Bucharest (OTP) to Almería (LEI)](https://2lnr.com/routes/otp-lei.md) - [Bucharest (OTP) to Argostolion (EFL)](https://2lnr.com/routes/otp-efl.md) - [Bucharest (OTP) to Athens (ATH)](https://2lnr.com/routes/otp-ath.md) - [Bucharest (OTP) to Barcelona (BCN)](https://2lnr.com/routes/otp-bcn.md) - [Bucharest (OTP) to Bari (BRI)](https://2lnr.com/routes/otp-bri.md) - [Bucharest (OTP) to Basel (BSL)](https://2lnr.com/routes/otp-bsl.md) - [Bucharest (OTP) to Berlin (BER)](https://2lnr.com/routes/otp-ber.md) - [Bucharest (OTP) to Birmingham (BHX)](https://2lnr.com/routes/otp-bhx.md) - [Bucharest (OTP) to Bologna (BLQ)](https://2lnr.com/routes/otp-blq.md) - [Bucharest (OTP) to Bordeaux (BOD)](https://2lnr.com/routes/otp-bod.md) - [Bucharest (OTP) to Brindisi (BDS)](https://2lnr.com/routes/otp-bds.md) - [Bucharest (OTP) to Brussels (CRL)](https://2lnr.com/routes/otp-crl.md) - [Bucharest (OTP) to Catania (CTA)](https://2lnr.com/routes/otp-cta.md) - [Bucharest (OTP) to Chișinău (RMO)](https://2lnr.com/routes/otp-rmo.md) - [Bucharest (OTP) to Cologne (CGN)](https://2lnr.com/routes/otp-cgn.md) - [Bucharest (OTP) to Dubrovnik (DBV)](https://2lnr.com/routes/otp-dbv.md) - [Bucharest (OTP) to Faro (FAO)](https://2lnr.com/routes/otp-fao.md) - [Bucharest (OTP) to Gdansk (GDN)](https://2lnr.com/routes/otp-gdn.md) - [Bucharest (OTP) to Heraklion (HER)](https://2lnr.com/routes/otp-her.md) - [Bucharest (OTP) to Kerkyra (CFU)](https://2lnr.com/routes/otp-cfu.md) - [Bucharest (OTP) to Larnaca (LCA)](https://2lnr.com/routes/otp-lca.md) - [Bucharest (OTP) to Leeds (LBA)](https://2lnr.com/routes/otp-lba.md) - [Bucharest (OTP) to Lisbon (LIS)](https://2lnr.com/routes/otp-lis.md) - [Bucharest (OTP) to Liverpool (LPL)](https://2lnr.com/routes/otp-lpl.md) - [Bucharest (OTP) to London (LTN)](https://2lnr.com/routes/otp-ltn.md) - [Bucharest (OTP) to Madrid (MAD)](https://2lnr.com/routes/otp-mad.md) - [Bucharest (OTP) to Malaga (AGP)](https://2lnr.com/routes/otp-agp.md) - [Bucharest (OTP) to Milan (BGY)](https://2lnr.com/routes/otp-bgy.md) - [Bucharest (OTP) to Milan (MXP)](https://2lnr.com/routes/otp-mxp.md) - [Bucharest (OTP) to Nice, Alpes-Maritimes (NCE)](https://2lnr.com/routes/otp-nce.md) - [Bucharest (OTP) to Nuremberg (NUE)](https://2lnr.com/routes/otp-nue.md) - [Bucharest (OTP) to Palma de Mallorca (PMI)](https://2lnr.com/routes/otp-pmi.md) - [Bucharest (OTP) to Paris (BVA)](https://2lnr.com/routes/otp-bva.md) - [Bucharest (OTP) to Pescara (PSR)](https://2lnr.com/routes/otp-psr.md) - [Bucharest (OTP) to Prague (PRG)](https://2lnr.com/routes/otp-prg.md) - [Bucharest (OTP) to Pusignan (LYS)](https://2lnr.com/routes/otp-lys.md) - [Bucharest (OTP) to Rome (FCO)](https://2lnr.com/routes/otp-fco.md) - [Bucharest (OTP) to Sandefjord (TRF)](https://2lnr.com/routes/otp-trf.md) - [Bucharest (OTP) to Santander (SDR)](https://2lnr.com/routes/otp-sdr.md) - [Bucharest (OTP) to Seville (SVQ)](https://2lnr.com/routes/otp-svq.md) - [Bucharest (OTP) to Stuttgart (STR)](https://2lnr.com/routes/otp-str.md) - [Bucharest (OTP) to Tel Aviv (TLV)](https://2lnr.com/routes/otp-tlv.md) - [Bucharest (OTP) to Treviso (TSF)](https://2lnr.com/routes/otp-tsf.md) - [Bucharest (OTP) to Turin (TRN)](https://2lnr.com/routes/otp-trn.md) - [Bucharest (OTP) to Valencia (VLC)](https://2lnr.com/routes/otp-vlc.md) - [Bucharest (OTP) to Valletta (MLA)](https://2lnr.com/routes/otp-mla.md) - [Bucharest (OTP) to Zaragoza (ZAZ)](https://2lnr.com/routes/otp-zaz.md) ### Castellón de la Plana (CDT) - [Castellón de la Plana (CDT) to Bucharest (OTP)](https://2lnr.com/routes/cdt-otp.md) ### Catania (CTA) - [Catania (CTA) to Bucharest (OTP)](https://2lnr.com/routes/cta-otp.md) ### Chișinău (RMO) - [Chișinău (RMO) to Bucharest (OTP)](https://2lnr.com/routes/rmo-otp.md) ### Cologne (CGN) - [Cologne (CGN) to Bucharest (OTP)](https://2lnr.com/routes/cgn-otp.md) - [Cologne (CGN) to Preze (TIA)](https://2lnr.com/routes/cgn-tia.md) ### Comiso (CIY) - [Comiso (CIY) to Preze (TIA)](https://2lnr.com/routes/ciy-tia.md) ### Dossobuono (VRN) - [Dossobuono (VRN) to Preze (TIA)](https://2lnr.com/routes/vrn-tia.md) ### Dubrovnik (DBV) - [Dubrovnik (DBV) to Bucharest (OTP)](https://2lnr.com/routes/dbv-otp.md) ### Eindhoven (EIN) - [Eindhoven (EIN) to Bucharest (OTP)](https://2lnr.com/routes/ein-otp.md) - [Eindhoven (EIN) to Preze (TIA)](https://2lnr.com/routes/ein-tia.md) ### Falconara Marittima (AOI) - [Falconara Marittima (AOI) to Preze (TIA)](https://2lnr.com/routes/aoi-tia.md) ### Faro (FAO) - [Faro (FAO) to Bucharest (OTP)](https://2lnr.com/routes/fao-otp.md) ### Gdansk (GDN) - [Gdansk (GDN) to Bucharest (OTP)](https://2lnr.com/routes/gdn-otp.md) ### Hamburg (HAM) - [Hamburg (HAM) to Bucharest (BBU)](https://2lnr.com/routes/ham-bbu.md) ### Heraklion (HER) - [Heraklion (HER) to Bucharest (OTP)](https://2lnr.com/routes/her-otp.md) ### Hesingue (MLH) - [Hesingue (MLH) to Preze (TIA)](https://2lnr.com/routes/mlh-tia.md) ### Hugelsheim (FKB) - [Hugelsheim (FKB) to Preze (TIA)](https://2lnr.com/routes/fkb-tia.md) - [Hugelsheim (FKB) to Suceava (SCV)](https://2lnr.com/routes/fkb-scv.md) ### Kerkyra (CFU) - [Kerkyra (CFU) to Bucharest (OTP)](https://2lnr.com/routes/cfu-otp.md) ### Larnaca (LCA) - [Larnaca (LCA) to Bucharest (OTP)](https://2lnr.com/routes/lca-otp.md) ### Lautzenhausen (HHN) - [Lautzenhausen (HHN) to Bucharest (BBU)](https://2lnr.com/routes/hhn-bbu.md) - [Lautzenhausen (HHN) to Preze (TIA)](https://2lnr.com/routes/hhn-tia.md) ### Leeds (LBA) - [Leeds (LBA) to Bucharest (OTP)](https://2lnr.com/routes/lba-otp.md) ### Liverpool (LPL) - [Liverpool (LPL) to Bucharest (OTP)](https://2lnr.com/routes/lpl-otp.md) ### London (LTN) - [London (LTN) to Bucharest (OTP)](https://2lnr.com/routes/ltn-otp.md) ### Madrid (MAD) - [Madrid (MAD) to Bucharest (OTP)](https://2lnr.com/routes/mad-otp.md) ### Malaga (AGP) - [Malaga (AGP) to Bucharest (OTP)](https://2lnr.com/routes/agp-otp.md) - [Malaga (AGP) to Preze (TIA)](https://2lnr.com/routes/agp-tia.md) ### Memmingen (FMM) - [Memmingen (FMM) to Brașov (GHV)](https://2lnr.com/routes/fmm-ghv.md) - [Memmingen (FMM) to Bucharest (BBU)](https://2lnr.com/routes/fmm-bbu.md) - [Memmingen (FMM) to Preze (TIA)](https://2lnr.com/routes/fmm-tia.md) - [Memmingen (FMM) to Suceava (SCV)](https://2lnr.com/routes/fmm-scv.md) ### Milan (BGY) - [Milan (BGY) to Bucharest (BBU)](https://2lnr.com/routes/bgy-bbu.md) - [Milan (BGY) to Bucharest (OTP)](https://2lnr.com/routes/bgy-otp.md) - [Milan (BGY) to Preze (TIA)](https://2lnr.com/routes/bgy-tia.md) ### Milan (MXP) - [Milan (MXP) to Bucharest (OTP)](https://2lnr.com/routes/mxp-otp.md) - [Milan (MXP) to Preze (TIA)](https://2lnr.com/routes/mxp-tia.md) ### Naples (NAP) - [Naples (NAP) to Brașov (GHV)](https://2lnr.com/routes/nap-ghv.md) - [Naples (NAP) to Bucharest (BBU)](https://2lnr.com/routes/nap-bbu.md) - [Naples (NAP) to Preze (TIA)](https://2lnr.com/routes/nap-tia.md) ### Nice, Alpes-Maritimes (NCE) - [Nice, Alpes-Maritimes (NCE) to Bucharest (OTP)](https://2lnr.com/routes/nce-otp.md) ### Nuremberg (NUE) - [Nuremberg (NUE) to Bucharest (OTP)](https://2lnr.com/routes/nue-otp.md) - [Nuremberg (NUE) to Preze (TIA)](https://2lnr.com/routes/nue-tia.md) ### Ohrid (OHD) - [Ohrid (OHD) to Memmingen (FMM)](https://2lnr.com/routes/ohd-fmm.md) ### Palermo (PMO) - [Palermo (PMO) to Preze (TIA)](https://2lnr.com/routes/pmo-tia.md) ### Palma de Mallorca (PMI) - [Palma de Mallorca (PMI) to Bucharest (OTP)](https://2lnr.com/routes/pmi-otp.md) ### Paris (BVA) - [Paris (BVA) to Bucharest (OTP)](https://2lnr.com/routes/bva-otp.md) - [Paris (BVA) to Preze (TIA)](https://2lnr.com/routes/bva-tia.md) ### Perugia (PEG) - [Perugia (PEG) to Preze (TIA)](https://2lnr.com/routes/peg-tia.md) ### Pescara (PSR) - [Pescara (PSR) to Bucharest (OTP)](https://2lnr.com/routes/psr-otp.md) - [Pescara (PSR) to Preze (TIA)](https://2lnr.com/routes/psr-tia.md) ### Pisa (PSA) - [Pisa (PSA) to Bucharest (OTP)](https://2lnr.com/routes/psa-otp.md) - [Pisa (PSA) to Preze (TIA)](https://2lnr.com/routes/psa-tia.md) ### Prague (PRG) - [Prague (PRG) to Bucharest (OTP)](https://2lnr.com/routes/prg-otp.md) - [Prague (PRG) to Preze (TIA)](https://2lnr.com/routes/prg-tia.md) ### Preze (TIA) - [Preze (TIA) to Athens (ATH)](https://2lnr.com/routes/tia-ath.md) - [Preze (TIA) to Bari (BRI)](https://2lnr.com/routes/tia-bri.md) - [Preze (TIA) to Berlin (BER)](https://2lnr.com/routes/tia-ber.md) - [Preze (TIA) to Billund (BLL)](https://2lnr.com/routes/tia-bll.md) - [Preze (TIA) to Bologna (BLQ)](https://2lnr.com/routes/tia-blq.md) - [Preze (TIA) to Brussels (CRL)](https://2lnr.com/routes/tia-crl.md) - [Preze (TIA) to Cologne (CGN)](https://2lnr.com/routes/tia-cgn.md) - [Preze (TIA) to Comiso (CIY)](https://2lnr.com/routes/tia-ciy.md) - [Preze (TIA) to Dossobuono (VRN)](https://2lnr.com/routes/tia-vrn.md) - [Preze (TIA) to Eindhoven (EIN)](https://2lnr.com/routes/tia-ein.md) - [Preze (TIA) to Falconara Marittima (AOI)](https://2lnr.com/routes/tia-aoi.md) - [Preze (TIA) to Hesingue (MLH)](https://2lnr.com/routes/tia-mlh.md) - [Preze (TIA) to Hugelsheim (FKB)](https://2lnr.com/routes/tia-fkb.md) - [Preze (TIA) to Lautzenhausen (HHN)](https://2lnr.com/routes/tia-hhn.md) - [Preze (TIA) to Malaga (AGP)](https://2lnr.com/routes/tia-agp.md) - [Preze (TIA) to Memmingen (FMM)](https://2lnr.com/routes/tia-fmm.md) - [Preze (TIA) to Milan (BGY)](https://2lnr.com/routes/tia-bgy.md) - [Preze (TIA) to Milan (MXP)](https://2lnr.com/routes/tia-mxp.md) - [Preze (TIA) to Naples (NAP)](https://2lnr.com/routes/tia-nap.md) - [Preze (TIA) to Nuremberg (NUE)](https://2lnr.com/routes/tia-nue.md) - [Preze (TIA) to Palermo (PMO)](https://2lnr.com/routes/tia-pmo.md) - [Preze (TIA) to Paris (BVA)](https://2lnr.com/routes/tia-bva.md) - [Preze (TIA) to Perugia (PEG)](https://2lnr.com/routes/tia-peg.md) - [Preze (TIA) to Pescara (PSR)](https://2lnr.com/routes/tia-psr.md) - [Preze (TIA) to Pisa (PSA)](https://2lnr.com/routes/tia-psa.md) - [Preze (TIA) to Prague (PRG)](https://2lnr.com/routes/tia-prg.md) - [Preze (TIA) to Pusignan (LYS)](https://2lnr.com/routes/tia-lys.md) - [Preze (TIA) to Rimini (RMI)](https://2lnr.com/routes/tia-rmi.md) - [Preze (TIA) to Rome (FCO)](https://2lnr.com/routes/tia-fco.md) - [Preze (TIA) to San Teodoro (GOA)](https://2lnr.com/routes/tia-goa.md) - [Preze (TIA) to Stockholm (ARN)](https://2lnr.com/routes/tia-arn.md) - [Preze (TIA) to Stuttgart (STR)](https://2lnr.com/routes/tia-str.md) - [Preze (TIA) to Treviso (TSF)](https://2lnr.com/routes/tia-tsf.md) - [Preze (TIA) to Trieste (TRS)](https://2lnr.com/routes/tia-trs.md) - [Preze (TIA) to Turin (TRN)](https://2lnr.com/routes/tia-trn.md) - [Preze (TIA) to Valletta (MLA)](https://2lnr.com/routes/tia-mla.md) ### Pusignan (LYS) - [Pusignan (LYS) to Bucharest (OTP)](https://2lnr.com/routes/lys-otp.md) - [Pusignan (LYS) to Preze (TIA)](https://2lnr.com/routes/lys-tia.md) ### Rimini (RMI) - [Rimini (RMI) to Preze (TIA)](https://2lnr.com/routes/rmi-tia.md) ### Rome (FCO) - [Rome (FCO) to Bucharest (OTP)](https://2lnr.com/routes/fco-otp.md) - [Rome (FCO) to Preze (TIA)](https://2lnr.com/routes/fco-tia.md) ### San Teodoro (GOA) - [San Teodoro (GOA) to Preze (TIA)](https://2lnr.com/routes/goa-tia.md) ### Sandefjord (TRF) - [Sandefjord (TRF) to Bucharest (OTP)](https://2lnr.com/routes/trf-otp.md) ### Santander (SDR) - [Santander (SDR) to Bucharest (OTP)](https://2lnr.com/routes/sdr-otp.md) ### Seville (SVQ) - [Seville (SVQ) to Bucharest (OTP)](https://2lnr.com/routes/svq-otp.md) ### Stockholm (ARN) - [Stockholm (ARN) to Bucharest (BBU)](https://2lnr.com/routes/arn-bbu.md) ### Stuttgart (STR) - [Stuttgart (STR) to Bucharest (OTP)](https://2lnr.com/routes/str-otp.md) - [Stuttgart (STR) to Preze (TIA)](https://2lnr.com/routes/str-tia.md) ### Suceava (SCV) - [Suceava (SCV) to Bologna (BLQ)](https://2lnr.com/routes/scv-blq.md) - [Suceava (SCV) to London (LTN)](https://2lnr.com/routes/scv-ltn.md) - [Suceava (SCV) to Memmingen (FMM)](https://2lnr.com/routes/scv-fmm.md) - [Suceava (SCV) to Treviso (TSF)](https://2lnr.com/routes/scv-tsf.md) ### Tel Aviv (TLV) - [Tel Aviv (TLV) to Athens (ATH)](https://2lnr.com/routes/tlv-ath.md) - [Tel Aviv (TLV) to Bucharest (OTP)](https://2lnr.com/routes/tlv-otp.md) ### Treviso (TSF) - [Treviso (TSF) to Bucharest (OTP)](https://2lnr.com/routes/tsf-otp.md) - [Treviso (TSF) to Preze (TIA)](https://2lnr.com/routes/tsf-tia.md) - [Treviso (TSF) to Suceava (SCV)](https://2lnr.com/routes/tsf-scv.md) ### Trieste (TRS) - [Trieste (TRS) to Preze (TIA)](https://2lnr.com/routes/trs-tia.md) ### Turin (TRN) - [Turin (TRN) to Bucharest (OTP)](https://2lnr.com/routes/trn-otp.md) - [Turin (TRN) to Preze (TIA)](https://2lnr.com/routes/trn-tia.md) ### Valencia (VLC) - [Valencia (VLC) to Bucharest (OTP)](https://2lnr.com/routes/vlc-otp.md) ### Valletta (MLA) - [Valletta (MLA) to Bucharest (OTP)](https://2lnr.com/routes/mla-otp.md) - [Valletta (MLA) to Preze (TIA)](https://2lnr.com/routes/mla-tia.md) ### Zaragoza (ZAZ) - [Zaragoza (ZAZ) to Bucharest (OTP)](https://2lnr.com/routes/zaz-otp.md) Showing the 200 busiest of 217 routes. The remaining 17 are on the [W4 route map](https://2lnr.com/routes/airlines/w4.md). ## Related - [The whole Aero Services Executive fleet](https://2lnr.com/seatmaps/w4.md) - [Where W4 flies: the Aero Services Executive route map](https://2lnr.com/routes/airlines/w4.md) - [How to read an airline seat map](https://2lnr.com/guides/airline-seat-maps.md) - [An honest SeatGuru alternative](https://2lnr.com/compare/seatguru.md) ## Frequently asked questions about the W4 Airbus A321 **Where does Aero Services Executive fly the Airbus A321?** On 217 nonstop routes touching 77 airports in 2LNR's schedule data, Treviso to Preze, Bucharest to Milan, and Milan to Bucharest among the busiest. The full list is on this page, grouped by departure city, and each route opens that city pair's own page. Schedules move seasonally, so this reflects what W4 currently has filed rather than a permanent assignment. **Can I see the Airbus A321 seat map for a W4 flight?** Yes, on Pro, and it is the live map for the specific flight and date rather than a drawing of the type. 2LNR scores the open seats inside your cabin, marks paid seats as paid, and can keep watching for a better one. That is deliberately different from a static Airbus A321 diagram, which cannot tell you whether 12A is free or whether the aircraft was swapped. **Is the Airbus A321 the only aircraft on these W4 routes?** No. A route appears here when W4 has scheduled the Airbus A321 on it, and most routes see more than one aircraft type across a season or even a day. That is exactly why 2LNR reads the map per flight: the honest answer to which cabin you will get is a per-departure answer, not a per-route one. **Does 2LNR have seat ratings for the Airbus A321?** Not as a published library of per-seat comfort ratings for the Airbus A321, and this page will not invent them. What 2LNR scores is the seats actually open in your cabin on your W4 flight, so the answer is a seat you can select rather than a general opinion about a row. For browsing a Airbus A321 cabin layout on an aircraft you have not booked, a maintained diagram library such as AeroLOPA remains the better tool. **How far does the Airbus A321 fly for W4?** The longest of the 217 routes W4 schedules it on is Bucharest (OTP) to Lisbon (LIS), about 1,850 miles measured great-circle between the two airports rather than as flown track miles. The median route on this aircraft runs about 790 miles, so the long one is the exception rather than the pattern. Range on the day depends on load, winds and the specific variant, so treat this as the shape of the flying rather than as a capability figure. ## See the seats on your W4 flight Free to start. Pro adds the live per-flight seat map and seat monitoring. [Get started free](https://2lnr.com/login) [See pricing](https://2lnr.com/pricing.md)