
(G4) Allegiant Air 637 On-Time Performance Rating
Date Range:
01-Jan-2026 to 28-Feb-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
5
100%
Late
0
0%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
5
Total Delays ( > 1 min )
0
Codeshares
0
Average Delay (min.)
0
Standard Deviation
0
Min
0
Max
0
G4 637 On-Time Performance Details
Other Stops for G4 637
Origin
Destination
Rating
(AZA) Phoenix-Mesa Gateway Airport
Mesa, AZ, US
(FCA) Glacier Park International Airport
Kalispell, MT, US
3.3 Average
(AZA) Phoenix-Mesa Gateway Airport
Mesa, AZ, US
(RFD) Chicago Rockford International Airport
Rockford, IL, US
2.3 Average
(SGF) Springfield-Branson National Airport
Springfield, MO, US
(AZA) Phoenix-Mesa Gateway Airport
Mesa, AZ, US
4.2 Good