N663FR · A21N

Manufacturer and model

AIRBUS A-321neo

Operator

Frontier Airlines (FFT)

First seen

2026-08-10

Last seen

2026-09-24

Flights over the last 30 days

157

Recent flights

• FFT1291 Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP/KMSP) → Denver International Airport (DEN/KDEN) 2026-09-24
• FFT1292 Denver International Airport (DEN/KDEN) → Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field (MSP/KMSP) 2026-09-24
• FFT2225 Raleigh-Durham International Airport (RDU/KRDU) → Denver International Airport (DEN/KDEN) 2026-09-23
• FFT2440 Denver International Airport (DEN/KDEN) → Raleigh-Durham International Airport (RDU/KRDU) 2026-09-23
• FFT3229 George Bush Intercontinental Airport (IAH/KIAH) → Denver International Airport (DEN/KDEN) 2026-09-23

Sources: the aircraft registry and our own observations; flight totals also include history taken over from before our own network started.