Tail character
Axl the Axolotl
Frontier's tail art on this aircraft features Axl, an axolotl.
Confirmed Sep 28, 2026
Airframe story
N639FR is an Airbus A321-271NX, serial number 11863, built in 2024 for Frontier Airlines. FAA records show the aircraft registered to Bank of Utah as trustee from 2024. According to a CPTDB reference, the jet was delivered on 14 Mar 2024 and flew its first revenue flight from Miami to Dallas-Fort Worth on 17 Mar 2024. Over the observed window the aircraft logged 1,350 flights and 2,560.7 hours, passing through Orlando and Denver before its most recent stop at OL36, where it remains as of the last report. The stay at OL36 is brief so far and its purpose is unconfirmed.
Sister ships
- N4080J · Jetblue Airways1083 flights since at least Oct 2025, last seen Oct 10
- N637FR · Bank of Utah (trustee)1255 flights since at least Oct 2025, last seen Oct 10
- N572DT · Delta Air Lines1083 flights since at least Oct 2025, last seen Oct 10
- N636FR · Bank of Utah (trustee)1329 flights since at least Oct 2025, last seen Oct 10
- N2180J · Jetblue Airways899 flights since at least Oct 2025, last seen Oct 9
- N635FR · Wilmington Trust (trustee)1465 flights since at least Oct 2025, last seen Oct 10
123 Airbus A321-271NX are in the FAA records; 123 still registered; 122 flew in the last year. Most sit with Delta Air Lines Inc (47) and Bank of Utah Trustee (31).
From the FAA registry and observed flights. Inferences are labeled; outside facts are cited.