Southwest Airlines WN1637 Flight Status Today

Domestic flight Southwest Airlines WN1637 takes off from Denver (DEN) United States to Salt Lake City (SLC) United States. It's operated by Southwest Airlines. The plane leaves Denver International Airport at 16:35 19 January 2026 America/Denver. The flight is expected to land at Salt Lake City International Airport at 18:10 19 January 2026 America/Denver. The flight will last about 1 hours 35 minutes.

Current status of WN1637 is Scheduled On time Expected Depart in 10 hours, 49 minutes

WN1637 - SWA1637 Southwest Airlines (WN)
DEN Denver United States
Flight DEN to SLC
SLC Salt Lake City United States
Scheduled On time Expected Depart in 10 hours, 49 minutes
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 16:35 19 January 2026
None C57
Arrival Salt Lake City International Airport
IATA: SLCICAO: KSLC
Scheduled 18:10 19 January 2026
None None
WN1637 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 35 minutes
  • Flight Distance: 630 kms / 391 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KHLG1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Denver
  • Current Time in Denver: Monday 2026-01-19 05:46 AM
  • Current Time in Salt Lake City: Monday 2026-01-19 05:46 AM

Southwest Airlines WN1637 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN1637
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 10
DELAYED 4
CANCELLED 0
ON TIME 21
DELAYED 5
CANCELLED 0
ON TIME 38
DELAYED 11
CANCELLED 0
ON TIME 52
DELAYED 13
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN1637 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 16 Jan
Arrived Delayed by 28m
Denver (DEN) 2026-01-16T16:35
Salt Lake City (SLC) 2026-01-16T18:10
2026-01-16T17:13
2026-01-16T18:38
Thu 15 Jan
Scheduled On time
Denver (DEN) 2026-01-15T16:35
Salt Lake City (SLC) 2026-01-15T18:10
Fri 09 Jan
Arrived On time
Denver (DEN) 2026-01-09T18:00
Salt Lake City (SLC) 2026-01-09T19:50
2026-01-09T18:22
2026-01-09T19:44
Thu 08 Jan
Arrived On time
Denver (DEN) 2026-01-08T18:00
Salt Lake City (SLC) 2026-01-08T19:50
2026-01-08T18:00
2026-01-08T19:55
Wed 31 Dec
Scheduled On time
Denver (DEN) 2025-12-31T19:00
Salt Lake City (SLC) 2025-12-31T21:30
Mon 29 Dec
Arrived On time
Denver (DEN) 2025-12-29T11:45
Salt Lake City (SLC) 2025-12-29T14:15
2025-12-29T11:38
2025-12-29T14:02
Mon 24 Nov
Arrived On time
Denver (DEN) 2025-11-24T11:55
Salt Lake City (SLC) 2025-11-24T14:25
2025-11-24T11:55
2025-11-24T14:12
Thu 20 Nov
Scheduled Delayed by 23m
Denver (DEN) 2025-11-20T19:00
Salt Lake City (SLC) 2025-11-20T21:30
Wed 19 Nov
Arrived On time
Denver (DEN) 2025-11-19T19:00
Salt Lake City (SLC) 2025-11-19T21:30
2025-11-19T19:10
2025-11-19T21:13
Mon 17 Nov
Scheduled On time
Denver (DEN) 2025-11-17T19:00
Salt Lake City (SLC) 2025-11-17T21:30

Flight routes similar to Southwest Airlines WN1637

Airline Flight no Departure Arrival
Frontier Airlines F94235
Frontier Airlines 		19/01/2026
06:50 		1 hours 44 minutes
08:34
Delta DL1581
Delta 		19/01/2026
07:00 		1 hours 42 minutes
08:42
United Airlines UA497
United Airlines 		19/01/2026
08:15 		1 hours 43 minutes
09:58
Delta DL2362
Delta 		19/01/2026
15:40 		1 hours 40 minutes
17:20
United Airlines UA1963
United Airlines 		19/01/2026
11:55 		1 hours 39 minutes
13:34
Air Canada AC4141
Air Canada 		19/01/2026
13:40 		1 hours 46 minutes
15:26
Southwest Airlines WN1129
Southwest Airlines 		19/01/2026
20:25 		1 hours 20 minutes
22:05
Southwest Airlines WN1634
Southwest Airlines 		19/01/2026
14:10 		1 hours 26 minutes
15:50

Southwest Airlines Flight WN1637 FAQs

What is the scheduled flight duration for Southwest Airlines WN1637 flight?

On average, nonstop flight takes 1 hour(s) 35 minutes, with the flight distance of 630 km (391 miles).

What is the current status of Southwest Airlines WN1637 flight?

The current status of flight Southwest Airlines WN1637 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN1637 flight?

All Southwest Airlines WN1637 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

How many Southwest Airlines WN1637 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN1637 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .