Spirit Airlines NK373 Flight Status Tracker
NK373 is a domestic flight operated by Spirit Airlines. NK373 is departing from Phoenix (PHX), United States and arriving at Denver (DEN), United States. The flight distance is about 966.91 km or 600.81 miles and flight time is 1 hours 46 minutes. Get the latest status of NK373 / NKS373 here.
Update on Jan. 4, 2026, 2:45 a.m.
Lastest Status
N/A
| PHX | DEN |
Distance: 966.91 km / 600.81 miles or 522.09 nautical miles.
Departure Phoenix Sky Harbor Airport
Scheduled Departure: 5:45 a.m.
Departure Terminal : A Gate None
Arrival Denver International Airport
Scheduled Arrival: 9:35 a.m.
Arrival Terminal : 1 Gate None
Flight NK373 detail information
| Type | Domestic Flight |
| Route | Departure Phoenix (PHX), United States and arriving at Denver (DEN), United States |
| Airlines | Spirit Airlines (NK) |
| Aircraft | |
| Flight Duration | 1 hours 46 minutes |
| Flight Distance | 966.91 km /600.81 miles |
| Operating Days | Friday |
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NK373 Airports
| Departures |
|---|
| Airport: Phoenix Sky Harbor Airport, United States |
| ICAO Code: PHX |
| PHX Current time: 12:04 15-Apr-2026 |
| Arrivals |
| Airport: Denver International Airport, United States |
| ICAO Code: DEN |
| DEN Current time: 13:04 15-Apr-2026 |