
(WN) Southwest Airlines 377 On-Time Performance Rating
Date Range:
15-Apr-2026 to 15-Jun-2026
On-Time Performance Chart
(using rounded numbers)
On-Time
1
11%
Late
2
22%
Very Late
0
0%
Excessive
6
67%
Cancelled
0
0%
Diverted
0
0%
Delay Statistics
(Aggregate Arrival Delay Statistics for this Flight)
Total Flights Observed
9
Total Delays ( > 1 min )
9
Codeshares
0
Average Delay (min.)
52.55555555555556
Standard Deviation
28.9
Min
9
Max
90
WN 377 On-Time Performance Details
Other Stops for WN 377
Origin
Destination
Rating
(BWI) Baltimore Washington International Airport
Baltimore, MD, US
(GRR) Grand Rapids Gerald R. Ford International Airport
Grand Rapids, MI, US
1 Poor
(GRR) Grand Rapids Gerald R. Ford International Airport
Grand Rapids, MI, US
(DEN) Denver International Airport
Denver, CO, US
1 Poor
(IND) Indianapolis International Airport
Indianapolis, IN, US
(BWI) Baltimore Washington International Airport
Baltimore, MD, US
4.4 Good
(MKE) Milwaukee Mitchell International Airport
Milwaukee, WI, US
(BNA) Nashville International Airport
Nashville, TN, US
2.5 Average