Allegiant Air G4637 Flight Status : Live Tracking & Updates

Domestic flight Allegiant Air G4637 takes off from Mesa (AZA) United States to Kalispell (FCA) United States. It's operated by Allegiant Air. The plane leaves Phoenix-Mesa Gateway Airport at 09:00 America/Phoenix. The flight is expected to land at Glacier Park International Airport at 12:43 America/Denver. The flight will last about 2 hours 43 minutes.

G4637 - AAY637 Allegiant Air (G4)
AZA Mesa United States
Flight AZA to FCA
FCA Kalispell United States
Contact Airlines It may not operate on the date requested
Departure Phoenix-Mesa Gateway Airport
IATA: AZAICAO: KIWA
Scheduled 09:00
None None
Arrival Glacier Park International Airport
IATA: FCAICAO: KGPI
Scheduled 12:43
None None
G4637 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 43 minutes
  • Flight Distance: 1680 kms / 1044 miles
Airline
  • Allegiant Air
  • IATA: G4
  • ICAO: AAY
  • Operating Days: Thursday, Sunday
Passenger Services
  • Service type: None
  • Seats: None
  • Freight capacity: None
  • Passenger classes: None
More Detail
  • Aircraft: Airbus A320
  • Callsign: F-KPIR1
  • Departure Timezone: America/Phoenix
  • Arrival Timezone: America/Denver
  • Current Time in Mesa: Thursday 2026-05-07 22:52 PM
  • Current Time in Kalispell: Thursday 2026-05-07 23:52 PM

Allegiant Air Flight G4637 FAQs

What is the scheduled flight duration for Allegiant Air G4637 flight?

On average, nonstop flight takes 2 hour(s) 43 minutes, with the flight distance of 1680 km (1044 miles).

What type of aircraft is used for the Allegiant Air G4637 flight?

All Allegiant Air G4637 flights are operated using Airbus A320 aircraft.

How many Allegiant Air G4637 flights are operated a week?

2 flights per week. The Flight Allegiant Air G4637 is operated on Thursday, Sunday.