Air Anka Boeing 737-800 parked at the gate.

SkyUp Airlines Boeing 737-800 9H-SAU, carrying the “The Power of Freedom” slogan, taxis past another SkyUp aircraft at night.

Ryanair’s 737ng’s wingtip rise above a layered cloud deck in daylight.

Ryanair 737-800 parked at gate C64 in Palma de Mallorca airport.

A Ryanair Boeing 737-800 climbs away from the runway, silhouetted against a vivid sunset.

Ryanair Boeing 737-800 EI-EKC taxis at Baden-Airpark beneath a softly glowing evening sky.

Ryanair Boeing 737-800 9H-QED taxis across the apron in daylight.

SunExpress Boeing 737-800 TC-SOM taxis past another SunExpress aircraft in warm evening light.

SunExpress Boeing 737-800 TC-SOM taxis past another SunExpress aircraft in warm evening light.

SkyUp Airlines Boeing 737-800 in the special UNITED24 'THE POWER OF FREEDOM' livery, captured taxiing at dusk.

SkyUp Airlines Boeing 737-800 (9H-SAU) in special United24/"Power of Freedom" livery, taxiing at dusk.

A Ryanair Boeing 737-800 (EI-DLD) in standard livery taxis past parked freighters from Challenge Group, FedEx, and UPS.

Ryanair Boeing 737-800 (EI-ENE) climbs out after takeoff, featuring Ryanair's recognizable blue and yellow livery.

Eurowings Boeing 737-800 (OK-TVT, operated by Smartwings) climbing out with distinctive split scimitar winglets.

Ryanair Boeing 737-800 EI-DLD on rollout, showcasing the airline’s standard livery and distinctive split scimitar winglets.

SunExpress Boeing 737-800 (TC-SOZ) taxiing with the striking 'Impressions of Istanbul' special livery, showcasing unique artwork.

Eurowings Boeing 737-800 (OK-TVW, operated by Smartwings) rotating on departure, showing blended winglets and the distinctive Eurowings livery.

Ryanair Boeing 737-800 (9H-QEN) taxiing in classic Ryanair livery.

Ryanair Boeing 737-800 (9H-QEN) climbing after takeoff with distinctive split scimitar winglets and classic Ryanair branding.

A Eurowings Boeing 737-800 (OK-TVV), operated by Smartwings, being pushed back at a European airport.